Feature: 1. Efficient And Stable Connection: Utilizing advanced 2.4GHz wireless technology, the wireless keyboard and mouse combo ensures stable and lagless data transfer for slick business presentations and daily typing work. Whether in the office or at home, you can maintain a high level of productivity. 2. Wide Compatibility: Designed for business office use, the PC wireless keyboard and mouse is compatible with various operating systems including for Win, for OS X, making it suitable for both laptops and desktop computers. You can effortlessly switch between different devices without additional setup. 3. Ergonomic Design: Both the keyboard and mouse feature ergonomic design principles to reduce hand fatigue even during long periods of use. This provides users with a more comfortable operating experience, ensuring a pleasant typing experience for extended work meetings and daily text input. 4. Portable And Lightweight: The slim and lightweight design not only enhances aesthetics but also makes it easy to carry. Whether on business trips or mobile office settings, you can conveniently place the set in your backpack for outdoor use, catering to the diverse needs of modern business professionals. 5. Simplified Shortcut Key Layout: The keyboard is equipped with a variety of shortcut keys, including media controls and browser shortcuts, allowing you to easily perform various operating and enhance work efficiency. The intuitive layout of shortcut keys simplifies your workflow and boosts productivity. Specification: Item Type: Wireless Keyboard Mouse Set Material: ABS Connection: Wireless 2.4G Battery Type: Keyboard: 1 x AAA Battery, Mouse: 1 x AAA Battery (Not Included). Package List: 1 x Keyboard 1 x Mouse 1 x Receiver