StarTech USB110EXT2 1 Port USB over Cat5 / Cat6 Ethernet Extender - up to 131ft (40m) Changer Type: USB over Ethernet Extender Specifications: Ports: 1 Cabling: Cat 5e UTP or better Local Unit Connectors 1 - RJ-45 Female 1 - USB A (4 pin) Male Remote Unit Connectors 1 - RJ-45 Female 1 - USB A (4 pin) Female Maximum Data Transfer Rate: 12 Mbps Max Distance: 40 m / 131 ft Color: Black Enclosure Type: Plastic OS Compatibility Windows 2000/ XP(32/64-bit)/ Server 2003(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2/8(32/64-bit), Windows CE 6.0, and Mac OS X, and Linux USB Powered Product Length: 3.3 in [85 mm] Product Width: 1.6 in [40 mm] Product Height: 1 in [25 mm] Product Weight: 1.8 oz [50 g] Weight: 0.46 Package Contents: 1 - USB 1.1 Extender Local Unit 1 - USB 1.1 Extender Remote Unit 1 - Instruction Manual