The Microsoft Wireless Optical Desktop 1000 hardware set includes the Microsoft Wireless MultiMedia Keyboard Version 1.1a, Microsoft Standard Wireless Optical Mouse Version 1.0a and the Microsoft Wireless Optical Desktop Receiver version 2.1a. The receiver connects to your computer through a USB port. The product installation CD that ships with the hardware set includes the software drivers that are required to install the Microsoft Wireless Optical Desktop hardware on your Windows computer.
