... This is a slim High Speed USB 2.0 4 Port Hub. It easily adds four more high speed USB ... USB mouse, USB keyboard, USB web camera, USB sound card, etc. This 4 port USB hub is the ideal companion for laptop ... separate devices all attached to a single USB port.Color: blackPlug and Play4 Port USB HubSupports Windows Vista, Windows XP, 2000, ... 98, and Mac OS 8.6 and higher 4-Port High-Speed USB 2.0 USB Hub