1. Material: ABS
2. Resolution: 3000DPI
3. Transmission frequency: 2.4GHz
4. Number of buttons: 3
5. Battery: AAA battery x 1 (delivery without battery)
6. Dimensions: 8.5 x 6.5 x 3 cm
7. Net weight: 47g/piece
8. Two colors, you can choose according to your preference
9. Smooth surface material, anti-sweat and dirt-resistant
10. Using 3000DPI high-precision tracking engine, accurate positioning and precise control
11. Ergonomic design, comfortable hand feeling