Function: 1. 2. Wireless design: wireless design, no keyboard and mouse cables, easy to organize and store, strong compatibility, suitable for desktop computers, laptops, all-in-one computers, conference tablets and other devices, compatible with Windows, OS X, for Android. 3. Foil technology: The keys are straight up and down, and the bottom layer is sealed film technology. The typing sound is similar to the sound of the notebook keys, the pressure is small, the typing field is good, the millisecond response, and the character input does not cause conflict. 4. Ergonomic Design: The keyboard has an ergonomic shape, the hand fits better during use, and the input is more comfortable. The personalized keycap design is exquisite and flexible. 5. Matte process: The keyboard adopts a matte process, the appearance is glossy and comfortable, and the design is inspired by the shape of the pet. Specification: Item Type: 2.4G Wireless Keyboard and Mouse Material: ABS Connection: wireless 2.4g Applicable hardware: desktop computer, laptop, all in one, conference tablet, etc. Compatible Systems: for Windows, for OS X, for Android Keyboard battery type: 2 AAA batteries (battery not included) Mouse battery type: 1 x AA battery (not included) How to use: plug and play List of packages: 1 x Mouse (Battery Not Included) 1 x Keyboard (Battery Not Included) 1 x Receiver