> External Soundcards For Laptop

LargeDepot USB 6 Channel 5.1 External Audio Sound Card S\PD ... Read more

LargeDepot USB 6 Channel 5.1 External Audio Sound Card S\PDIF DN0067 Product Description Package included · USB spec 2.0 full speed compliant · USB audio device class spec. 1.0 and USB HID class spec. 1.1 compliant · IEC60958 spec. compliant (consumer format S/PDIF input and output with loop-back support) · SCMS (Serial Copy Management System) compliant · Dolby digital audio streaming via S/PDIF out · 6 channel DAC output with 16 bit resolution · Earphone buffer · 2X interpolator for di Minimize

Add 3D stereo sound to your computer with the N-USB5CH 5.1- ... Read more

Add 3D stereo sound to your computer with the N-USB5CH 5.1-Channel USB 2.0 External Sound Adapter! The N-USB5CH helps eliminate the need for a traditional sound card thanks to its USB 2.0 interface. Simply plug this device into a USB port on your laptop or desktop and enjoy 3D sound for all your games, movies and other media content. This portable sound adapter comes equipped with volume and mic/speaker mute buttons for total control of your input and output sound. Features/Specifications: 5.1-Channel USB 2.0 External Digital Sound Adapter General Features: 5.1-channel USB 2.0 interface USB device Class 1.0 specifications 3D sound with virtual 7.1-channel sound track support Red and green LED indicators Plug and Play, no drivers required No external power required Stereo output Mono mic input Compact and portable design Control Features: Mic mute button Speaker mute button Volume up button Volume down button Connectors: USB connector One (1) 3.5 mm microphone in jack One (1) 3.5 mm headphone/speaker out jack Minimize

New External Usb 7.1 Channel Sound Card Audio Adapter Pc La ... Read more

New External Usb 7.1 Channel Sound Card Audio Adapter Pc Laptop Computer Device Add an optional 7.1 channel speaker system allowing you to listen to surround sound from websites and your DVD collection. If you use your PC for TV reception, this adapter is ready for Dolby Digital HDTV sound. The device is plug n play, compatible with Skype, and will allow you to connect the device to your PC right out of the box without having to read a long and boring instruction manual. Get yours today and save! Driver-supported 32KHz, 44.1KHz Audio stream from PC via USB interface Size: 3.5 x 2.25 / 9cm x 6cm Color: White / Blue Package Contents: 1 x USB Sound Card, 1 x Power Cable, 1 x Driver Disk Condition New Type External USB 7.1 CH Sound Card Color White / Blue Size 3.5 x 2.25 / 9cm x 6cm Batteries N/A Package Contents 1 x External USB 7.1 CH Sound Card Minimize

95whr External Laptop battery for Fujitsu Lifebook 500 Pana ... Read more

95whr External Laptop battery for Fujitsu Lifebook 500 Panasonic CF-27 Minimize

Card Readers Cameras Camera Accessories GPS GPS Accessories ... Read more

Card Readers Cameras Camera Accessories GPS GPS Accessories iPhone Screen Protectors Studio Kits HDMI Cables Laptop Accessories External 7.1 Channel USB Optical Sound Card Audio Adapter+Cable Description: This is 7.1 Channel USB 2.0 External Optical Sound Card Audio Adapter. It is a highly flexible USB audio control, which supports 32KHz, 44KHz (driver support needed) and 48KHz sampling rate in digital recording as well as 48KHz sampling rate in analog recording and digital/analog audio playback. Features: 100% Brand New. Dimensions ( about ): 20*14.5*4cm Plug & play for Windows without external memory. 7.1 Channel USB 2.0 External Optical Sound Card Audio Adapter. Compliant with USB specification V1.1, V2.0. Compliant with USB Audio Device Class V1.0, V2.0. Fixed 48KHz sampling rate for 7.1 channel playback. Support SCMS (Serial Copy Management System) copy protection. Support USB full speed 12Mbit 480Mbit serial data transmission. Support 32KHz, 44KHz (need driver support) and 48KHz sampling rate in digital Minimize

Syba Virtual 7.1 Channel Sound USB Adapter+Headphone with M ... Read more

Syba Virtual 7.1 Channel Sound USB Adapter+Headphone with Mic For PC Laptop For UNIVERSAL New generic SYBA USB Virtual 7.1-Channel Sound Adapter Quantity: 1 Add a virtual 7.1 channel sound to your PC. turn your stereo speaker / earphones into 7.1 channel environment. Specification USB2.0 Full-Speed (12Mbps) Specification USB HID Class Specification 1.1 USB Audio Device Class Specification 1.0. USB bus-power, no external power required! Connectors: USB Type A, Stereo output jack, mono microphone input jack Xear 3D virtual 7.1 channel sound simulation software for XP / Vista is included Functions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-Down LED indicators: Microphone-Mute Status, Activity Plug and Play. No drivers required for Windows 98SE / ME / 2000 / XP / Server 2003 / Vista, Linux, MacOS System Requirement Desktop or notebook PC with a USB port. Stereo active speaker or stereo earphone. Windows 98SE, ME, 2000, Server 2003, XP, Vista, Linux, MacOS, or higher. Xear3D (Virtual 7.1 channel sou Minimize

To save time and reduce mistakes, please check our batte ... Read more

To save time and reduce mistakes, please check our battery/adapter bundles.Compatible Parts Number for 40Y7659: 40Y7659 40Y7667 40Y7697 40Y7705 92P1106 92P1155 40Y7660 40Y7668 40Y7698 40Y7706 92P1108 92P1157 40Y7661 40Y7669 40Y7699 40Y7708 92P1109 92P1159 40Y7662 40Y7670 40Y7700 40Y7709 92P1110 93P5026  40Y7663 40Y7671 40Y7701 40Y7710 92P1111   40Y7664 40Y7672 40Y7702 40Y7711 92P1112   40Y7665 40Y7673 40Y7703 92P1104 92P1114   40Y7666  40Y7674 40Y7704 92P1105 92P1153   Specifications for 40Y7659: Voltage: 20V 4.5A Capacity: 90W Connector Size Internal Diameter: 5.5mm External Diameter: 7.9mm Condition: Brand New Genuine Adapter Warranty: 12 Months with option of 3 years warranty 100% OEM compatible, Guaranteed to meet or exceed OEM specifications Compatible Laptop Models for 40Y7659: Lenovo 3000 N100 Lenovo 3000 C200 8922 Lenovo 3000 N200 ThinkPad R60 ThinkPad R60e ThinkPad R60i 0657 ThinkPad R60i 9456 ThinkPad R60i 9461 ThinkPad R61 7732 ThinkPad R61 7733 ThinkPad R61 7734 ThinkPad R61 7735 ThinkPad R61 7736 ThinkPad R61 7737 ThinkPad R61 7738 ThinkPad R61 7742 ThinkPad R61 7743 ThinkPad R61 7744 ThinkPad R61 7751 ThinkPad R61 7753 ThinkPad R61 7754 ThinkPad R61 7755 ThinkPad R61 8727 ThinkPad R61 8914 ThinkPad R61 8918 ThinkPad R61 8919 ThinkPad R61 8920 ThinkPad R61 8927 ThinkPad R61 8928 ThinkPad R61 8929 ThinkPad R61 8930 ThinkPad R61 8932 ThinkPad R61 8933 ThinkPad R61 8934 ThinkPad R61 8935 ThinkPad R61 8936 ThinkPad R61 8937 ThinkPad R61 8942 ThinkPad R61 8943 ThinkPad R61 8944 ThinkPad R61 8945 ThinkPad R61 8947 ThinkPad R61 8948 ThinkPad R61 8949 ThinkPad R61e 7649 ThinkPad R61e 7650 ThinkPad R61e 7657 ThinkPad R61i 7650 ThinkPad R61i 7732 ThinkPad R61i 7742 ThinkPad R61i 8932 ThinkPad R61i 8943 ThinkPad T60 1951 ThinkPad T60 1952 ThinkPad T60 1953 ThinkPad T60 1954 ThinkPad T60 1955 ThinkPad T60 1956 ThinkPad T60 2007 ThinkPad T60 2008 ThinkPad T60 2009 ThinkPad T60 2613 ThinkPad T60 2623 ThinkPad T60 2637 ThinkPad T60 6369 ThinkPad T60 6370 ThinkPad T60 6371 ThinkPad T60 6372 ThinkPad T60 6373 ThinkPad T60 6374 ThinkPad T60 8741 ThinkPad T60 8742 ThinkPad T60 8743 ThinkPad T60 8744 ThinkPad T60 8745 ThinkPad T60 8746 ThinkPad T60p ThinkPad T61 ThinkPad T61p ThinkPad G50 T0639 ThinkPad G50 T0640 ThinkPad X60 Tablet 6363 ThinkPad X60 Tablet 6364 ThinkPad X60 Tablet 6365 ThinkPad X60 Tablet 6366 ThinkPad X60 Tablet 6367 ThinkPad X60 Tablet 6368 ThinkPad X60 Tablet 7762 ThinkPad X60 Tablet 7763 ThinkPad X61 Tablet 6363 ThinkPad X61 Tablet 7762 ThinkPad X61 Tablet 7763 ThinkPad X61 Tablet 7764 ThinkPad X61 Tablet 7767 ThinkPad X61 Tablet 7768 ThinkPad X61 Tablet 7769 ThinkPad Z60m ThinkPad Z60t ThinkPad Z61e ThinkPad Z61m ThinkPad Z61p ThinkPad Z61t Lenovo 3000 Y500 7761 Lenovo 3000 V100 T0763 Lenovo 3000 V200 t0764 Lenovo 3000 Y100 8825 Lenovo 3000 Y200 6469 Lenovo 3000 Y300 7759 Lenovo 3000 Y300 9449 Lenovo 3000 Y310 7756 Minimize

95whr External Laptop battery for Gateway Solo 2300 Armada ... Read more

95whr External Laptop battery for Gateway Solo 2300 Armada 4120 Minimize

Product Guarantee We offer a 30 day return policy and a one ... Read more

Product Guarantee We offer a 30 day return policy and a one year warranty. Buy with confidence! Lot 5 NEW USB External Sound Card Adapter Mic. Input Brand New with Warranty Description This USB Audio Sound Card Adapter instantly creates a microphone-in and audio-out jack from the USB port on a laptop or PC.Perfect for use with chat programs and internet phones such as Skype, MSN, Yahoo, QQ, ICG and more.Specifications Supports 3-Dimensional Sound Plug Play (easy installation, no setup required) Minimize

Virtual 7.1 USB Stereo External Sound Card (Black) for Comp ... Read more

Virtual 7.1 USB Stereo External Sound Card (Black) for Compaq laptop . Virtual 7.1 USB Stereo External Sound Card for you to connect headphones or speakers, and a microphone to your computer without the need to unplug other devices!Features:Compliant with USB 2.0 and USB audio device specification 1.0, this USB to audio adapter couldn't be any simpler to install. Add a virtual 7.1 channel sound to your PC. Turn your stereo speaker / earphones into 7.1 channel environment. Compatible with both Desktop or laptop Notebook. Specification USB2.0 Full-Speed (12Mbps) Specification USB HID Class Specification 1.1 USB Audio Device Class Specification 1.0USB bus-power, no external power required! Connectors: USB Type A, Stereo output jack, mono microphone input jack Xear 3D virtual 7.1 channel sound simulation software for XP / Vista is included Functions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-Down LED indicators: Microphone-Mute Status, Activity Plug and Play. System Requirement Desktop or notebook PC with a USB port. Stereo active speaker or stereo earphone. Xear3D (Virtual 7.1 channel sound simulation software) Compatible with: Windows 2000, Server 2003, XP, Vista, Windows 7.Compatible With Compaq Presario CQ60 Presario CQ62 Presario C700 Presario F700 Presario CQ61 Presario V5000 Presario CQ50 Presario A900 Presario V2000 Presario V6000 Evo n610c Presario 2100 Presario V3000 Presario F500 Presario R3000 Presario C500 Evo n1020v Presario CQ40 Presario CQ70 Armada m700 Presario C700T Armada 1750 Presario 2500 Armada e500 Evo n600c Mini 700 Evo n620c Mini CQ10 Mini 102 Presario R4000 Presario B1200 Evo n800v Armada 110 Presario 1200 Armada 1700 Evo n800c Presario CQ42 Presario 1800 Evo n1015v Presario CQ62-410us Presario 2200 Armada 1500c Presario 2700 Presario 2800 Evo n1000v Evo n115 Presario 900 Evo n160 Presario 700 Presario M2000 Armada V300 Presario V4000 Presario CQ45 Evo n410c Presario B1900 Presario C300 Presario V3700 Evo n400c Presario 1500 Evo Minimize

To save time and reduce mistakes, please check our batte ... Read more

To save time and reduce mistakes, please check our battery/adapter bundles.Compatible Parts Number for 40Y7697: 40Y7659 40Y7667 40Y7697 40Y7705 92P1106 92P1155 40Y7660 40Y7668 40Y7698 40Y7706 92P1108 92P1157 40Y7661 40Y7669 40Y7699 40Y7708 92P1109 92P1159 40Y7662 40Y7670 40Y7700 40Y7709 92P1110 93P5026  40Y7663 40Y7671 40Y7701 40Y7710 92P1111   40Y7664 40Y7672 40Y7702 40Y7711 92P1112   40Y7665 40Y7673 40Y7703 92P1104 92P1114   40Y7666  40Y7674 40Y7704 92P1105 92P1153   Specifications for 40Y7697: Voltage: 20V 4.5A Capacity: 90W Connector Size Internal Diameter: 5.5mm External Diameter: 7.9mm Condition: Brand New Genuine Adapter Warranty: 12 Months with option of 3 years warranty 100% OEM compatible, Guaranteed to meet or exceed OEM specifications Compatible Laptop Models for 40Y7697: Lenovo 3000 N100 Lenovo 3000 C200 8922 Lenovo 3000 N200 ThinkPad R60 ThinkPad R60e ThinkPad R60i 0657 ThinkPad R60i 9456 ThinkPad R60i 9461 ThinkPad R61 7732 ThinkPad R61 7733 ThinkPad R61 7734 ThinkPad R61 7735 ThinkPad R61 7736 ThinkPad R61 7737 ThinkPad R61 7738 ThinkPad R61 7742 ThinkPad R61 7743 ThinkPad R61 7744 ThinkPad R61 7751 ThinkPad R61 7753 ThinkPad R61 7754 ThinkPad R61 7755 ThinkPad R61 8727 ThinkPad R61 8914 ThinkPad R61 8918 ThinkPad R61 8919 ThinkPad R61 8920 ThinkPad R61 8927 ThinkPad R61 8928 ThinkPad R61 8929 ThinkPad R61 8930 ThinkPad R61 8932 ThinkPad R61 8933 ThinkPad R61 8934 ThinkPad R61 8935 ThinkPad R61 8936 ThinkPad R61 8937 ThinkPad R61 8942 ThinkPad R61 8943 ThinkPad R61 8944 ThinkPad R61 8945 ThinkPad R61 8947 ThinkPad R61 8948 ThinkPad R61 8949 ThinkPad R61e 7649 ThinkPad R61e 7650 ThinkPad R61e 7657 ThinkPad R61i 7650 ThinkPad R61i 7732 ThinkPad R61i 7742 ThinkPad R61i 8932 ThinkPad R61i 8943 ThinkPad T60 1951 ThinkPad T60 1952 ThinkPad T60 1953 ThinkPad T60 1954 ThinkPad T60 1955 ThinkPad T60 1956 ThinkPad T60 2007 ThinkPad T60 2008 ThinkPad T60 2009 ThinkPad T60 2613 ThinkPad T60 2623 ThinkPad T60 2637 ThinkPad T60 6369 ThinkPad T60 6370 ThinkPad T60 6371 ThinkPad T60 6372 ThinkPad T60 6373 ThinkPad T60 6374 ThinkPad T60 8741 ThinkPad T60 8742 ThinkPad T60 8743 ThinkPad T60 8744 ThinkPad T60 8745 ThinkPad T60 8746 ThinkPad T60p ThinkPad T61 ThinkPad T61p ThinkPad G50 T0639 ThinkPad G50 T0640 ThinkPad X60 Tablet 6363 ThinkPad X60 Tablet 6364 ThinkPad X60 Tablet 6365 ThinkPad X60 Tablet 6366 ThinkPad X60 Tablet 6367 ThinkPad X60 Tablet 6368 ThinkPad X60 Tablet 7762 ThinkPad X60 Tablet 7763 ThinkPad X61 Tablet 6363 ThinkPad X61 Tablet 7762 ThinkPad X61 Tablet 7763 ThinkPad X61 Tablet 7764 ThinkPad X61 Tablet 7767 ThinkPad X61 Tablet 7768 ThinkPad X61 Tablet 7769 ThinkPad Z60m ThinkPad Z60t ThinkPad Z61e ThinkPad Z61m ThinkPad Z61p ThinkPad Z61t Lenovo 3000 Y500 7761 Lenovo 3000 V100 T0763 Lenovo 3000 V200 t0764 Lenovo 3000 Y100 8825 Lenovo 3000 Y200 6469 Lenovo 3000 Y300 7759 Lenovo 3000 Y300 9449 Lenovo 3000 Y310 7756 Minimize

LAPTOP STORAGE & CHARGING CART Laptop Cart Stores, Tra ... Read more

LAPTOP STORAGE & CHARGING CART Laptop Cart Stores, Transports And Charges Up To 24 Widescreen Laptop Computers! Mobile laptop charging cart includes 8 storage shelves that accept laptops of any size. Each shelf holds up to 3 laptop computers. Made with all steel construction, this notebook storage cart has a wide, non-skid top surface for supplies and equipment. Doors and panels are perforated to allow ventilation that helps prevent overheating. Doors are channel reinforced for extra strength and feature 3-point locking for security. Notebook security charging cart includes ETL listed 24-outlet electrical assembly and offers 3" clearance between shelves. Rolls easily on 4" rubber casters (2 swivel with brakes, 2 rigid). Easy assembly. Minimize

The Zalman 5.1ch is unique in that it is an external soundc ... Read more

The Zalman 5.1ch is unique in that it is an external soundcard. It has many different ports for connecting to a computer and other devices such as a USB port, a mini-phone stereo port, and various 3.5 mm line in and line out ports. The Zalman sound card comes with a CD driver that gives it compatibility with Windows computers such as Windows XP. This USB sound card also comes with a USB cable for seamlessly connecting to a computer. The Zalman 5.1ch card has a plug-and-play setup for quick USB use after the drivers have been installed. Laptops and other smaller computers that have trouble with sound card upgrades due to size constraints will benefit in particular from the Zalman 5.1ch. An added benefit of the Zalman sound card is that it functions as an amplifier in addition to being a sound card. This can help with boosting sound quality and volume during any auditory experience. The volume control switch on the Zalman gives precise control over this amplified sound. Having access to a USB sound card that is Minimize

95whr External Laptop battery for Toshiba Libretto Portege ... Read more

95whr External Laptop battery for Toshiba Libretto Portege Satellite Minimize

Virtual 7.1 USB Stereo External Sound Card (Black) for Hp l ... Read more

Virtual 7.1 USB Stereo External Sound Card (Black) for Hp laptop . Virtual 7.1 USB Stereo External Sound Card for you to connect headphones or speakers, and a microphone to your computer without the need to unplug other devices!Features:Compliant with USB 2.0 and USB audio device specification 1.0, this USB to audio adapter couldn't be any simpler to install. Add a virtual 7.1 channel sound to your PC. Turn your stereo speaker / earphones into 7.1 channel environment. Compatible with both Desktop or laptop Notebook. Specification USB2.0 Full-Speed (12Mbps) Specification USB HID Class Specification 1.1 USB Audio Device Class Specification 1.0USB bus-power, no external power required! Connectors: USB Type A, Stereo output jack, mono microphone input jack Xear 3D virtual 7.1 channel sound simulation software for XP / Vista is included Functions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-Down LED indicators: Microphone-Mute Status, Activity Plug and Play. System Requirement Desktop or notebook PC with a USB port. Stereo active speaker or stereo earphone. Xear3D (Virtual 7.1 channel sound simulation software) Compatible with: Windows 2000, Server 2003, XP, Vista, Windows 7.Compatible With Hp Pavilion dv7 Pavilion dv6000 Pavilion dv6 Pavilion dv4 G60 G62 Pavilion dm4 EliteBook 8440p G72 Pavilion dv9000 Pavilion dv5 EliteBook 2540p ProBook 4520s Mini 110 EliteBook 6930p Envy 14 Mini 210 Compaq nc6400 G71 Mini 1000 620 EliteBook 8540w Envy 17 Pavilion dm1 ProBook 6450b Compaq 6720s 530 Compaq 6910p TouchSmart tx2 G61 Compaq nx7400 Pavilion dv2000 Compaq nc6000 Envy 17 3D ProBook 4510s EliteBook 2740p OmniBook 4150 Pavilion dv8000 Compaq nx6110 Pavilion g6s Pavilion dv3 ProBook 6550b TouchSmart tm2t EliteBook 2530p Compaq 6710b Pavilion dm3 Compaq nc6220 Pavilion zv6000 Pavilion dv1000 Compaq 6510b Compaq nx9030 Compaq nx9420 Compaq 2510p Compaq nc6120 Compaq 6820s Compaq 8710w Compaq 6730s 625 TouchSmart tm2 EliteBook 8540p Envy 15 Compaq nc6320 Compaq 6830s Minimize

mambate Store MamBate payment Shipping About us Our Store ... Read more

mambate Store MamBate payment Shipping About us Our Store Laptop Battery DVD Drive AC Adapter Security Camera iPad Case USB CH Channel 7.1 Optical Audio Sound Card S/PDIF External Adapter w/ Cable Supports: AES/EBU,IEC60958,S/PDIF consumer formats for stereo PCM audio 32KHz,44KHz and 48KHz sampling rates Digital recording function Analog recording function Compliant with: USB Product Description Product Introduction: This external USB 2.0 7.1 ch optical sound card supports 32KBz, Minimize

Bestumart Lot 10 USB Sound Adapter Card External Audio 3D V ... Read more

Bestumart Lot 10 USB Sound Adapter Card External Audio 3D Virtual 3.5mm Jack 5.1 CHANNEL * NEW *10pcs USB 2.0 3D SOUND CARD AUDIO ADAPTER 5.1 CHANNEL * Supports 3-Dimensional Sound * Plug Play (easy installation, no setup required)* USB powered, no external power required * This USB Audio Sound Card Adapter instantly creates a microphone-in and audio-out jack from the USB port on a laptop or PC.* Perfect for use with chat programs and internet phones such as Skype, MSN, Yahoo, QQ, ICG and more. Minimize

MusicSkins LLC is the industry leader in music fashion art ... Read more

MusicSkins LLC is the industry leader in music fashion art television and pop culture premium quality vinyl skins. We envision all iPods mobile phones PDAs gaming devices laptops iPads cameras hard drives e-readers and other personal electronics as portable canvases for style and individuality. Our focus on pop culture and personalization has created a stylish way for bands brands artists TV shows DJs models charities and media outlets to become closer to their fans while providing protection and an alternative to bulky cases. The popularity of so many diverse images in our skins catalog from The Beatles to Taylor Swift Domo to Ed Hardy Adult Swim to Find The Cure Clothing and everything in between has separated MusicSkins as the source for the coolest skins on the planet. Our durable skins are Made in the USA from premium 3M vinyl which will defend your device from the harshest scratches. The special adhesive is completely removable and leaves no residue so you can easily switch your MusicSkins for the latest release. MusicSkins add almost zero bulk so your device will still integrate perfectly with almost all case bag dock iTrip or armband. MusicSkins are the highest quality skin product on the market. Produced using a patented 3M Controltac vinyl with air release technology combined with a protective Oracle gloss overlaminate. The premium 3M vinyl material allows consumers to apply and remove their skin without any residue or air bubbles. The protective Oracle over laminate protects the skin from wear while also adding an additional protective layer for the device. MusicSkins 14in. Laptop For Mac & PC Minimize

Virtual 7.1 USB Stereo External Sound Card (Black) for Dell ... Read more

Virtual 7.1 USB Stereo External Sound Card (Black) for Dell laptop . Virtual 7.1 USB Stereo External Sound Card for you to connect headphones or speakers, and a microphone to your computer without the need to unplug other devices!Features:Compliant with USB 2.0 and USB audio device specification 1.0, this USB to audio adapter couldn't be any simpler to install. Add a virtual 7.1 channel sound to your PC. Turn your stereo speaker / earphones into 7.1 channel environment. Compatible with both Desktop or laptop Notebook. Specification USB2.0 Full-Speed (12Mbps) Specification USB HID Class Specification 1.1 USB Audio Device Class Specification 1.0USB bus-power, no external power required! Connectors: USB Type A, Stereo output jack, mono microphone input jack Xear 3D virtual 7.1 channel sound simulation software for XP / Vista is included Functions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-Down LED indicators: Microphone-Mute Status, Activity Plug and Play. System Requirement Desktop or notebook PC with a USB port. Stereo active speaker or stereo earphone. Xear3D (Virtual 7.1 channel sound simulation software) Compatible with: Windows 2000, Server 2003, XP, Vista, Windows 7.Compatible With Dell Studio 1537 Inspiron 1545 Alienware M15x Alienware M17x Inspiron 1525 Alienware M14x Inspiron Mini 10(1018) Alienware M11x XPS 15z Inspiron Duo Inspiron Mini 10(1012) Latitude D630 Inspiron 15R Inspiron 1440 Latitude E6420 Latitude D610 Latitude D620 XPS M1530 Latitude E6410 Alienware M18x Latitude E6510 Inspiron 1501 Latitude E6520 Inspiron 1750 Studio 1555 Inspiron 1420 Inspiron 14z Latitude E6500 Inspiron 1564 Latitude E4300 Inspiron E1505 Inspiron 1520 Inspiron 15 (N5040) Latitude E5520 Studio 1737 Studio 1558 Inspiron 1764 Inspiron 1720 Latitude D600 Precision M6500 XPS 15 Latitude E5420 XPS M1330 Inspiron E1705 Latitude E6400 Inspiron 6000 Latitude D830 Alienware M17xR2 Inspiron 14 XPS 17 Latitude D430 Precision M4500 Inspiron 6400 Latitude E6320 Latitude D82 Minimize