Multi-panel internal card reader 1) usb2.0 card reader, compliance with usb1.1 2) high speed data transfer rate up to 480mbps 3) read high speed over 4.3mbps, write high speed over 1.3mbps 4) all in one card reader, support all kinds of cards. 5) support windows 98, 2000, se, xp, vista and so on. 6) fully plug & play, and hot swapping support. 7) logo printing are available. 8) colors are various. 9) no external power required, just powered by usb conection cable. 10) lower power consumption. 11) slim size card reader, easy to carry. 12) very competitive price with best quality, welcome to inquire.