Microsoft 5050 Wireless Comfort Desktop English Keyboard and Mouse Combo, Black

Built in palm rest helps support and straighten wrists and 4 AA alkaline battery Wireless for increased freedom. System requirement is windows 10 / 8 / 7 and mac os x v10.4 10.7 Customize Taskbar Favourites on the keyboard and the buttons on the mouse for quick access to the programs, files, media, and webpages Enjoy Advanced Encryption Standard (AES) technology, which is designed to help protect your information by encrypting your keystrokes Give yourself the freedom to move around with a wireless keyboard that lets you work without worrying about tangled wires Take advantage of Blue Track Technology, which combines the power of optical with the precision of laser for remarkable tracking Overview Dimensions For Keyboard: 18.1x8.29x0.98 inch Dimensions For Mouse: 4.59x2.77inch