Wonderful 5m UNITEK Y-250 USB 2.0 Extension Cable. The USB 2.0 Extension Cable extend the distance between your USB peripheral and your USB hub or computer, assure good signal quality to meet USB specification. With high speed USB 2.0 devices such as scanners, digital cameras, MP3 players, and portable hard drives and CD-RW drives hitting the market, this cable can connect the devices to their computers and put the devices in convenient locations. This USB 2.0 extension cable gives you enough length and hence more flexibility to put your USB devices. It is a good choice for you!