The LINDY CAT5 USB 2.0 Extender can be used to extend the distance between a USB peripheral device and a host computer by up to 100m. It consists of a local unit which connects to the computer and a remote unit which connects to the device. Standard, low cost CAT5/5e/6 network cable (not included) is then used to bridge the connection between the two units. Supplied with \"Multi-Country\" power supply with adapters for Europe, US, UK and Australia Dimensions of both units: 4x6.5x2.5cm (WxDxH) Package Contents USB Transmitter & Receiver Units 5V Multi-Country PSU User Manual Driver CD