Converts a USB port on a laptop into an RJ45 ethernet port. - USB-B (male) to RJ45 8P8C (female) - Colour: white - USB 2.0 to Ethernet 10/100Mbps - Works with Mac and PC - Integrated Fast Ethernet MAC - Nickel-plated USB-A connector - Shielded RJ45 socket - Chassis size: 59 x 15 x 21 mm (2.3″ x 0.59″ x 0.83″) - Powered by USB (5v. 600mA) - Supports suspend/resume detection logic - Supports control endpoint with maximum 8-byte packet. bulk-in endpoint with 64 bytes/packet; bulk-out endpoint with 64 bytes/packet; or interrupt-in endpoint with 8 bytes/packet - Realtek chipset