Extends any USB device up to 150 feet away the computer. The mini USB-2 extender extends any USB device including keyboard and mouse up to 150 feet away from the location of your computer, eliminating the 17.5 feet distance limitation of USB. The mini USB-2 send and receive units use one CAT-5 cable for extension and is optimized for applications where two devices, such as the keyboard and mouse, must be operated remotely. Click Here to View PREMADE Category 5-cables to go with this device Starting from $7.06 for 75FT. Cable How it works: The mini USB-2 extender send unit is placed next to the computer. A USB cable connects the computer to the mini USB-2 extender send unit. A category-5 (CAT-5) cable is used to link the mini USB-2 send unit to the mini USB-2 receive unit. The USB peripherals are connected to the mini USB-2 receiver unit. The USB-2 extender can even be used to extend surveilance cameras for security purposes. Package Includes: mini USB-2 extender send unit mini USB-2 extender receive unit 6.6 USB cable (A-B) User Manual Features: " Extends any USB device up to 150 "feet (50 meters) using CAT5 cable " Requires no external power adapter " Saves time and increases productivity " Contains internal USB hub " Provides support for any "full-speed 12 Mb/s or low-speed "1.5Mb/s USB device " Use either PC or Mac with "USB keyboard/mouse Specifications: Range: 165 feet (50 meters) USB device ports at receiver unit: 2 USB device support: Full-speed 12 Mb/s Low-speed 1.5 Mb/s USB cable: 6.6 feet (2 meters) USB Send Input Connectors: USB Type B USB Send Output Connectors: RJ-45 USB Receive Input Connectors: USB Type A USB Receive Output Connectors: RJ-45 Power Supply: 300 mA when sender is supplied with 500 mA 600mA when sender is supplied with 1000 mA Dimensions Sender: 4 W x 2.8 H x .5 D Dimensions Receiver: 4 W x 2.8 H x .5 D Temperature Range: 4oC to 40oC Shipping Weight: 2 lbs. Note : Specification is subject to changes without notice.