This is not an official Microsoft product Includes the driver CD. Manual installation of 3rd party driver is required. Instructions provided for driver installation HOW TO INSTALL : In Windows 7, this is the process to installing the gaming receiver:First, download the latest driver from Microsoft Go to Control Panel>Hardware and Sound>Devices and PrintersRight click on unspecified Device Click on Properties Click on the Hardware tab Click on Update Driver Click on Browse my computer for driver software Click on Let me pick from a list... Select the Microsoft Controller. Then select the Xbox 360 Wireless receiver for Windows Version 2.1.0.1349 [4/8/2009]) Package Include: 1 x Black PC Wireless Gaming Receiver For XBOX 360 1 x Drive CD Please contact us first when you have any problem,we will give you the best service and solve the problem ASAP.Thank you so much.