[Bluetooth & 2.4G Wireless Connection]: Bluetooth 5.0 + 3.0 technology provides stable connection and within 33 feet without any delays. One plug and play 2.4G USB receiver (stored on the bottom of the keyboard) or via Bluetooth can connect both the keyboard and mouse without installing additional software or driver, ensures a stable and reliable connection. | [With to 3 Devices]: The bluetooth keyboard and mouse combo enabled to support up to 3 devices simultaneously. Just press 2.4G/Bluetooth 1/Bluetooth 2 button to fast switch back and forth between the input device. Multi-Device Keyboard and mouse for Mac, iPad, Apple, Android, Windows. Compatible with Mac OS/iOS 10.12 or above, Windows 8/10 or above, Android 4.3 or above.(Card slot can‘t be placed tablet, only phone) | [Rechargeable and Energy Saving]: Built-in rechargeable 280mAh lithium battery, this keyboard and mouse combo can be easily charged with included type-c charging cable (included in the package, Keyboard cover included). Standby time is 200 hours and continuous work is 50 hours.. It is not used for more than 30minutes, will automatically go into sleep mode to save energy and press any key to wake it up. | [Ultra-thin Appearance & Compact]: Super thin design, durable ABS+PC material and dark gray paint fully manifest its graceful appearance. Smooth and low-profile large keys with number pad offer quiet and comfortable typing. Aesthetic Elegant Look - Slim and professional design spruces up your workspace. | [Sensitive Response & Perfect Stroke Keys]: Low profile keys, a scissor mechanism beneath each key allows for increased stability, silent to press and rebound quickly. Scissor Mechanism Beneath Each Key - Scissor-switch keys allow for increased stability. Low profile indicates enhanced comfortable and precise typing feedback. Full-size with numeric keypad design which makes typing easier and more comfortable than other keyboards, helping you to increase your workflow and productivity.