Compact, sleek, and convenient, the Vantec go2, 0 USB 2, 0 MiniHub is the ideal accessory for users on the go and those with limited desk space, Though diminutive in size, the go2, 0 USB 2, 0 MiniHub features 4 USB 2, 0 ports for all your printers, scanners, digital cameras, mice, or any USB device, The MiniHub is self-powered for USB 1, 1 and 2, 0 devices requiring less than 500mA and includes a mini power adaptor for devices requiring >500mA, Sleek, Compact Design, Self-Powered (for <500mA Devices), Four USB 2, 0 Ports, Easy To Install, Easy To Use, Includes Mini Power Adapter, Power & Activity LED, Interface: USB 2, 0 (USB 1, 1 Compatible), Dimension: 80 x 30 x 12 mm, Transfer Rate: 480 / 12 / 1, 5 Mbps, System Requirements:, Windows 98SE/ME/2000/XP/Vista, Mac OS X, Package Contents: USB 2, 0 Hi-Speed Hub, USB Cable, DC Mini Power Adaptor, SKU: ASI6053