*picked paper continuous *4 ports USB Hub with Verision 2.0 *be suited for any usb device *blue led light *The max speed 480Mbps Every port can offer 500 mAh electric current *Support WINDOWS98/98SE/2000/NT/XP/ME/WINDOWS7 *Unit Dimension：128*108*33mm *paper Dimension：74*74mm *coulour：black+silver *Conventional packing: products into the bubble bag + instruction + 1 this webapps + connected line + color box
