Sanpyl Wireless Keyboard Mouse Combo, 2.4G Ultra Thin 1600dpi 78 Keys Ergonomic Mouse Keyboard Mouse for Home Office Gaming

How to Use: Plug and play.  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.  Package List: 1 x Keyboard 1 x Mouse 1 x Receiver 1 x User Manual