Description:

Works with current and futuer Xbox 360 wireless accessories.
Uses intgrated 2.4Gigahertz (GHz) High-performance wireless technology that lets you operate a wireless device from up to 30 feet(10M) away.
Lets you use up to four wireless controllers and four wireless headsets together with one wireless gaming receiver.
Connects to a powered USB 2.0 port on a computer.
Includes a six-foot USB cable.
Cable length: approx 1.8m.
Color: white
Weight: 130g

HOW TO INSTALL:

In Windows 7, this is the process to installing the gaming receiver:
http://www.microsoft.com/uk/hardware/download/download.aspx?category=Gaming
First, download the latest driver from Microsoft
Go to Control Panel>Hardware and Sound>Devices and Printers
Right click on "unspecified Device"
Click on "Properties"
Click on the "Hardware" tab
Click on "Update Driver"
Click on "Browse my computer for dri Type: Wireless Gaming Receiver