100% BRAND NEW! Color: Black 7 port high speed USB 2.0 HUB Each HUB with ON/OFF switch, easy to control. Over current protection 5V/1A converter is required supports up to 480 Mbps data transfer rate and is ideal for alleviating desktop clutter! Connect USB devices such as a Webcam, mouse, Printers, Scanners and more Plug and play Friendly and ergonomic design. Daisy-chain connection of up to 127 devices Fully compliant with USB specification version 2.0, backward compatible with USB 1.1 Compatible with: Windows 98/SE/2000/ME/XP/Vista/7, Linux, Mac OS etc. the length for cable is 45 cm, the total length is 62 cm. Package includes: 1 x USB Hub