Logitech Unifying receiver The tiny wireless receiver stays in your laptoptheres no need to unplug it when you move aroundand connects your keyboard. Advanced 2.4 GHz wireless So you can work or play in more placeslike your comfy couchthe wireless connection virtually eliminates delays dropouts and interference and gives you range of up to 10 meters (33 feet).* 24-month battery life Youll enjoy less hassle with a battery life of up to 24 months. Auto standby helps you save energy. Eight hot keys The things you do most are right at your fingertips with eight hot keys for instant access to the Internet e-mail play/pause volume and more. Plug-and-play simplicity Setup takes secondsyou simply plug the wireless receiver into a USB port on your computer and start using your keyboard right away without software. Full-size layout The sleek keyboard saves you space without sacrificing comfort thanks to the familiar full-size layoutincluding number padand wide curved space bar. Spill-resistant keyboard Liquid drains out of the keyboard so you dont have to worry about ruining your investment with accidental spills. Logitech reliability You get the high quality and reliability thats made Logitech a global leader for keyboards at a price you can affordplus a 3-year limited hardware warranty. Durable UV-coated keys The special coating protects the keys from fading so you can see what youre typing for years to come.