Despite its small size, the keyboard also has a built-in touchpad and a lifespan of 5 million keystrokes. The keyboard has three LED indicators that show Caps Lock, low battery, and whether the keyboard is connected to any device. On/Off Switch Nordic layout Diaphragm breaker Multi-Touchpad USB nano receiver 2.4GHz RF 86 keys with 17 function keys Lifespan of 5 million keystrokes Powered by 2xAAA batteries (included in the package) Package contents: Wireless mini keyboard with touchpad, 2xAAA batteries, USB nano receiver and manual. Dimensions (WxDxH): 325x125x15mm Weight: 302g