Features: 1.Easy for Work: 2.4G wireless transmission enables stable signal, which will also get you rid of entangled cable and have more flexibility. 2.Better Design: 78 keys keyboard together with 1600dpi mouse ensures quick response and high accuracy, largely improving your efficiency. 3.Wide Matching: Highly compatible with for Windows, for Android and for OS X, no character fading and not likely to slip, very reliable. 4.Practical Use: Can be widely applied in various occasion, including but not limited to home, office, gaming, meeting, live streaming, etc. 5.Ideal Present: You can give the wireless keyboard mouse combo as a present to your family and friends for anniversary, birthday and so on. specification:Item Type: Wireless Keyboard Mouse Combo Model: K-06 Material: ABS Transmission Method: 2.4G wireless. Transmission Distance: Approx. 10m / 32.81ft Keyboard Keys: 78 keys Mouse Photoelectric Resolution: 1600dpi Adaptable System: For Windows, for Android, for OS X. Keyboard Battery Type: 2 x AAA alkaline batteries, not included. Mouse Battery Type: 1 x AAA alkaline battery, not included. PackageList: 1 x Keyboard 1 x Mouse 1 x Receiver 1 x User Manual