<b>Industry Leading Ergonomic Design </b><br>Stainless steel material gives heavy duty feeling and the low-profile keys offer quite and comfortable typing. <br><br><b>Easy Setup and Use</b><br>Just simply insert the nano USB receiver into your computer like desktop or laptop, then the keyboard can be used instantly. No need driver.<br>The Keyboard will work up to 33 feet or 10 meters.<br>It allow you to gain quick access to common functions, such as volume level, playback control, copy paste text, and more. <br><br><b>Comfortable, quiet typing </b><br>The whisper-quiet, low-profile keys bring a whole new level of comfort to your fingertips. What's more, keep all your most-used functions and media controls closer than ever Windows-dedicated hot keys.The construction of this scissors-kick keys can be used more than 3 million times continuously. <br><br><b>Rechargeable Battery </b><br>Built-in industry-high rechargeable Li-polymer battery provides 6-month use on a single charge. (based on 2 hours non-stop use per day)