Product Name : mini USB 2.0 5 Pin Ethernet Adapter;Port : RJ45 Female mini USB 2.0 5 Pin Compatible : USB 2.0/1.1/1.0;System : Windows 98SE,2000,ME,XP,7,VISTA Size : 5.8 x 2.1 x 1.8cm/2.3" x 0.8" x 0.7" (L*W*H);Cable Length : 12cm/ 4.7" Weight : 17g RJ45 Female to mini USB 2.0 5 Pin. Compliant to USB interface version 1.0/1.1/2.0. Support Full Duplex Flow Control (IEEE802.3X). Ethernet support 10/100 Mbps high speed transmission. Support Windows 98SE, 2000, ME, XP, 7, VISTA, Linux. This mini USB 5 pin ethernet adapter is used for Tablet PC connection. Package Contents : 1 x mini USB 2.0 5 Pin Ethernet Adapter Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.