The compact keyboard that brings fun to the basics with all the standard keys; reliable, long-range wireless with the tiny, plug-and-forget Logitech Unifying receiver; and 2-year battery life. Much smaller design, same keys The compact keyboard is about 36% smaller than our standard keyboards but still has all the standard keys—so doing the things you love is as easy as ever. Advanced 2.4 GHz wireless So you can work or play in more places—like your comfy couch—the wireless connection virtually eliminates delays, dropouts and interference and gives you range of up to 10 meters (33 feet).* Learn more about Logitech wireless technologies. Learn more about Logitech wireless technologies. The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse, keyboard or number pad—without the hassle of multiple USB receivers. Learn more about the Unifying receiver. 128-bit AES encryption It helps protect your information by encrypting data transfer between the keyboard and receiver with one of the highest levels of data encryption available. 2-year battery life With the extended battery life and auto-sleep, you can write Facebook® updates, emails and Yelp reviews for years without the hassle of changing batteries.** Big on battery life? We are, too. Learn more. Sleek, customizable design The battery door on top of the keyboard doubles as a fun design element with light gray, pink and blue options you can swa