Ajazz DMT045 1600DPI 4-buttons Wireless Silent Ultra-thin Notebook Home Business Office Portable Rechargeable Mouse, Style:2.4G(Black)

1. Weight: 68 g
2. Dimensions: 10.4 x 6 x 2.8 cm
3. Number of keys: 4 keys
4. Interface: Bluetooth
5. Transmission frequency: 2.4GHz
6. Operating distance: 10 m
7. Working method: photoelectric
8. Features: plug and play, lightweight appearance,silent and ultra-thin
9. Power supply mode: 1 x AA battery (self-prepared)/USB power supply
10. Battery capacity: 400 mah
11. Adjustable DPI: 800/1200/1600
12. Connection mode: wireless 2.4G/2.4G+Bluetooth 3.0
13. Button life: 3 million times