Trust DIRECT ACCESS USB 2.0 MULTI CONNECT HUB. Interface: USB 2.0, Dimensions (WxDxH): 43 x 150 x 70 mm. Compatibility: Windows, Mac, Minimum system requirements: USB port (preferred USB 2.0) Free Firewire connection , Compatible operating systems: Windows 98SE, ME, 2000, XP Mac OS 9.x, 10.1.x