[Wide Compatibility] : The bluetooth keyboard and mouse compatible with Android Windows Sam,sung Tablet Phone iPhone iPad and other mobile devices with built-in Bluetooth. (NOTE: bluetooth mouse compatible with iPad OS/iOS 13 and above, turn on ?Assistive Touch?: Setting> Accessibility> Touch> Assistive Touch, then connect the mouse.) [Stable Bluetooth Connection] : The keyboard and mouse use Bluetooth technology, which can provide a powerful, reliable and cable-free connection, working distance up to 10m. It?s easy to connect and easy to use. The mouse supports Bluetooth and 2.4GHz USB connection, the keyboard only supports Bluetooth connection. [Ultra Slim and Portable] : This Bluetooth keyboard is ultra slim compact (9.7 X 5.9 X 0.24in) and light weight (0.41lb) design that easily to put it into a backpack suitcase or handbag and allowed to carry it to anywhere. The mouse has 3 DPI levels ( 800,1200,1600 DPI), you can easily adjust the sensitivity of the mouse according to your needs. [Rechargeable Keyboard and Mouse Combo] : The Bluetooth keyboard and mouse have built-in rechargeable lithium batteries, continuous working time up to 20 days after fully charged, no need to replace the batteries. They will go to automatic sleep mode in about 15 minutes if not use and you can press any button to wake them up. [Comfortable and Quiet Typing] : This keyboard offers media hot keys, and scissor-switch construction keys makes it feels comfortable when typing, effectively improve your work efficiency and mute mouse is quiet for click, will not interfere with your work environment.