The Logitech K520 is a comfortable, ergonomic keyboard designed to make your life easier. It features Logitech's signature Incurve Keys, whose design and positioning take the stress off of your hands when you're navigating from key to key. Eliminate fatigue from your daily routine, whether you're at the computer for minutes or hours at a time. Incurve Keys are also designed to be whisper-quiet, meaning you can unobtrusively type away into all hours of the night while working on the next Great American Novel (or an essay you should've started three weeks ago). Of course, the K520 makes use of Logitech's tiny unifying receiver for a 2.4 GHz wireless connection to your PC or Chromebook. Just plug the receiver into an available USB port and you're instantly ready to start using the keyboard. Easy-access media controls allow you to take command of your music or videos -- lower the volume or skip to the next track faster.