Logitech MK220 Compact 2.4GHz Wireless Keyboard and Mouse Combo, Black

The compact keyboard and mouse combo with all the standard keys, extended battery life and reliable, long range wireless. The compact keyboard is about 36% smaller than standard keyboards but still has all the standard keys. A 24 month keyboard and 5 month battery life mean you can go for months without the hassle of changing batteries. Set up couldn't be easier you simply plug the wireless receiver into a USB port on your computer and start tweeting, blogging and IMing right away without software. 2x AA and 2x AAA batteries required included. Keyboard Black Plug and play Cordless USB connectivity Mouse Optical sensor 2 buttons Scroll wheel General information Batteries required 2 x AAA included Manufacturer's 2 year guarantee