2 In 1 Laser Wireless Pc Remote Control Pointer Pen Usb

The pen shape transmitter can shoot red laser punctuate facula. And with a Flash Memory Receiver, you can slide up/downe, maitaining full navigational control of your presentation. They are all in campact design, with a stylish carry bag, you can bring it with your laptop to everywhere. Nsoftwarerequired, convenient to to install and use. Minimize