Logitech Mk360 Wireless Keyboard & Mouse Combo (920-003376) (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty Compact keyboard (about 20% smaller than Logitech's standard keyboards) lets you type in more comfort with a layout you're used to, with six hot keys and 12 programmable F-keys for instant access to the Internet, email, play/pause, volume and more Mouse offers natural shape, precise tracking, easy text selection and effortless scrolling Powerful 2.4 GHz wireless and one tiny Logitech Unifying receiver give you a reliable connection with 128-bit AES keyboard encryption without delays or dropouts Works with Windows-based PCs