1. 2.4G wireless technology, 20m connection distance
2. Quiet noise reduction
3. Share a receiver, plug and play
4. Smart sleep and power saving if not used for 10 minutes
5. Concave keycaps conform to the curve of fingertips and improve typing experience
6. Rich multimedia buttons
7. Ergonomic mouse, suitable for long-term use with left and right hands
8. The mouse has a resolution of 1600DPI and a stable rate of return of 250Hz
9. Keyboard battery: a AAA battery (not included)
10. Mouse battery: a AA battery (not included)