... Rohs,CE,FCC 2. 1 Year warranty 3. OEM usb hub 4.patent design,portable 5.support windows 7 ... tablet PC. If you are like me, you have a USB device for just about everything (Cellphone, Camera, Printer, MP3 Player, ... Etc). Most computers have only between 2 and 6 USB ports and a lot of the times only two are ... the front of a desktop computer and hardly any USB ports come on a notebook computer. Now, all ...