Microsoft Wireless Desktop 850 Keyboard/Mouse Combo

Delivers a secured and reliable connection 2.4 GHz wireless connection with up to a 15’ range. Optical tracking at 1000 dpi provides responsive cursor control. Windows shortcut keys provide easy access to commonly used functions. Quickly access media keys for music and video control. 128-Bit Encryption Standard (AES) technology. Designed to help protect your information by encrypting your keystrokes. Design is suitable for left- and right handed users. Snap-in transceiver stows conveniently under the mouse.