Microsoft Wireless Desktop 850 keyboard and mouse set - UK

Reliable Wireless ConnectionEnjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 15 foot range, with virtually no interference. Advanced Encryption Standard 128-bit encryptionThis keyboard features Advanced Encryption Standard technology, which is designed to help protect your information by encrypting your keystrokes. Each keyboard is permanently paired with its receiver at the factory - no key information is ever shared over the air. Windows shortcut keysQuickly access frequently used tools, like the calculator, zoom and audio controls by using shortcut keys. Designed for comfort - in either handSuperior comfort that's designed to fit your right or left hand. Microsoft optical technologyPrecise optical tracking technology provides highly responsive cursor control. Snap-in transceiverPlug the wireless receiver into your computer's USB port when you're ready to work. Then snap it into the bottom of your mouse when you travel, and the mouse will automatically ...