Connect this slim wireless keyboard to your desktop or tablet to give you convenience. Moreover, it has a thin design, lightweight, low-noise, and concise keys. It has a metal material and a smart-power saving feature. Likewise, this will automatically turn to a sleep mode if it has no operation for 5 seconds and 10 minutes. Includes a USB nano receiver and can reach up to a distance of 10 meters. And it has a built-in rechargeable lithium battery. Use a USB cable to charge it for 2 hours and you can use it for up to 90 days.