Quiet Keyboard and Silent Mouse: The keyboard adopts a scissor switch structure to provide you with a quiet and stable typing experience. The dual-mode mouse can be connected via two modes: Bluetooth + 2.4GHz, slim slim ergonomic design can be held comfortably in your hand, the mute button reduce noise and allowing you to concentrate on work without worrying about disturbing others. 3-level adjustable DPI (800/1200/1600). Broad Compatibility: They are suitable for tablet smartphone surface Samsung galaxy tab Mac iMac Macbook iPhone iPad Air Mini Pro laptop notebook and so on mobile devices with built-in Bluetooth, and compatible with Android, windows, macOS, iPad OS, iOS, etc. multiple operating systems. The Bluetooth mouse only compatible with Mac OS 10.8, iPad OS 13, iOS 13 or later. Stable and Reliable Bluetooth Connection: The advanced Bluetooth technology can provide a stable reliable and powerful connection. The Bluetooth keyboard and mouse are easy to connect and use, and the working distance can reach 8 meter. Don't worry about delay. Long Battery Life: The Bluetooth keyboard and mouse have built-in rechargeable battery, which can work continuously for 80 hours after being fully charged, they will enter sleep mode after 15 minutes of inactivity to save power. No need to replace the battery frequently. Both keyboard and mouse have on/off buttons, which can be turned off when not in use for a long time. Small Cute Compact Design: The light weight and portable design can be easily put into your laptop bag or backpack, easy to carry, can be used at home school office and during business travel. Keyboard has shortcut hotkeys making your work more easy and efficient.