1、Broad Compatibility: This USB keyboard and mouse are fully compatible with laptops and desktops, including OS laptops, OS X, and Windows. 2、Retro Key Design: The gaming keyboard features 86 retro round concave keys with a glossy finish and clear UV markings, designed to fit the curve of your palm. 3、Ergonomic Design: The keyboard and mouse support ergonomic use, with the mouse offering a 1200DPI optical resolution for smooth and precise tracking. 4、Quiet Typing: The keyboard and mouse combo utilizes enhanced thin-film technology, providing a light and quiet typing experience. The retro typewriter style and high key design offer a mechanical feel. 5、Comfortable Angle: The PC keyboard features a sloped panel structure to ensure your wrist is at a relaxed angle, while also maintaining a clear viewing angle. Item Type: USB Keyboard Mouse Material: ABS Operating Mode: Wireless Key Technology: Crater Architecture Ergonomics Support: Yes Number of Keyboard Keys: 86 Keys Connection Method: 2.4G USB Receiver Mouse Optical Resolution: 1200DPI Battery Specification: 2 x AA Alkaline Batteries (Not Included) Package Includes: 1 x Keyboard 1 x Mouse 1 x Receiver 1 x User Manual