Logitech K270 Wireless Keyboard -Full-size layout with unifying receiver

Logitech K270 Wireless Keyboard -Full-size layout with unifying receiver, Spill-resistant , Advanced 2.4 GHz wireless , up to 10metres , Eight hot keys , up to 24 month battery life The Logitech Wireless Keyboard K270 gives you wireless reliability Product Overview Enjoy the wonders of reliable wireless with the smart-looking Logitech Wireless Keyboard K270 and the tiny Logitech Unifying receiver that is small enough to stay in your laptop and connect whenever you need to use your keyboard. Plus, you can easily add another compatible mouse, keyboard or number pad without the hassle of multiple USB receivers. Logitech Advanced 2.4GHz wireless connectivity gives you the reliability of a cord from up to 10m away. Auto-frequency switching means you'll enjoy virtually no signal loss, even in the busiest wireless environments. This Logitech wireless keyboard helps keep your information secure with 128-bit AES keyboard encryption, one of the highest levels of security available. HighlightsTiny Logitech Unifying receiver stays in your computer  Powerful 2.4 GHz wireless connection  Two years between battery changes**   Eight hot keys simplify everyday activities  Plug-and-play setup   Compact design with familiar full-size layout  ** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience  may vary.