Wireless Gaming Keyboard Mouse Bluetooth Headset Kit with 16 RGB Backlit Rechargeable Battery Metal Mechanical Ergonomic Waterproof Dustproof.

4 in 1 Rechargeable Keyboard Mouse and Headset Kit This upgraded wireless keyboard & mouse combo with Bluetooth headphone is made of premier sturdy and durable material with large capacity built-in battery(Keyboard:4000 m Ah, Mouse:800m Ah, Headphone:1000m Ah), ensure a long battery lasting working time, decreases the frequency of charging, and the keyboard is designed with save power function and will auto enter sleep without operation in 3 minutes, press any key can wake it up. Wireless Connection This mechanical gaming keyboard and mouse featured with easy plug and play, they shared a USB receiver, with the advanced 2.4G wireless technology, they can easily connected with the computer, laptop, etc, by inserting the USB receiver into the USB port of the PC device you want to connect, and the headphone adopt advanced and stable bluetooth connection tech, can be connected with any devices which support Bluetooth 5.0, no need to install any software, very convenient. 16 kinds of RGB