Specifications -4 port usb hub.
-Staircase shape
-1.1 or 2.0 version
-compactable body
USB hub with 4 ports in staircase shape The supply of a computer USB HUB, one can be a USB interface is extended to multiple (usually 4), and can make the interface while using the device.Function Description: the 4 alarm clock display, 4 hole USB interface, blue backlight, USB HUB (2 edition) USB HUB, even computer desk lamp, computer fan, MP3, U disk, recording pen, digital camera etc. * a USB interface can be expanded into a plurality of independent work of the USB interface, each power supply up to 500MA * using the second generation USB HUB controller * directly connected with the computer, without external power source, easy to use * computer automatic recognition and installation, no driver, plug, plug * support for USB2.0, high speed of 480Mbps, downward compatibility to USB1.1 * built-in short circuit and overload protection device * Support System: Win95 / 98 / Me / 2000 / XP, Linux2.4andMac os8.5 or above Machine size: 93 * 102 * 128mm Packing quantity (PCS): 60 Carton size (CM): 63.8 * 55.7 * 33 Gross weight (KG): 12.2 Net weight (KG): 11.2 Packaging: white box 1.1 or 2.0 version Unit size:48X35X29mm large logo postion Product picture