Using the LINDY USB 2.0 CAT5 Extender Pro you can extend the distance between your USB peripheral devices and computer up to distances of 100m using a single CAT5/6/7 network cable. The Extender is a two part hardware solution comprising of a transmitter that connects directly to your computer and a receiver that connects to the USB device. Patented technology allows you to extend the distance between USB peripherals such as keyboards, mice, interactive whiteboards, flash drives, hard drives, audio devices, webcams and more. It is ideal for giving remote access to printers, scanners, web cams, CD/DVD burners and external HDD & flash drive storage. Package Contents USB Transmitter & Receiver Units 1 x External Fig.8 type Power Supply 3 x different power cord included with Fig. 8 to EU/US/UK connector 1 x 2m USB 2.0 A Male to B Male cable User Manual