Specification: Switch 10Mbps or 100Mbps network automatically. Support full duplex flow control. (IEEE802.3X) Support suspend/resume detection logic. Compliant to USB interface version 1.0/1.1/2.0. Support 10Mbps and 100Mbps N-way auto-negotiation operation. Integrated fast ethernet Mac, physical clip and transceiver in one chip. Type: USB Network Adapter Color: White Interface Type: USB 2.0 Male to RJ45 Female Features: Useful, Durable, Easy and Convenient to Use Cable Length: 10cm/3.94" (Approx.) Size (L x W x H): 65mm x 20mm x 15mm/2.56" x 0.79" x 0.59" (Approx.) System Compatibility: for Windows 98SE, 2000, ME, XP (32, 64), VISTA (32, 64), Win7 (32 Bits) Notes: It does not support for Win7 64 bits. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Network Adapter 1 x Driver Mini CD