This 2.4GHz mouse uses professional optical positioning technology for more positioning. Intelligent mini-receiver, automatic connection, no need for complicated code. With any 360 around the angle of use, the 2.4GHz connection allows you to enjoy operating distances of up to 10 meters. The unique intelligent circuit management design makes the mouse more power efficient. The modern design is for laptop companions for home and office use.

Specification:
distance: ≥10m
carrier frequency: 2402MHz-2480MHz
working channel: 16 automatic frequency hopping
Rated operating current: 8-15mA@3V
stroke: 0.8mm
strength: 60-70±10g
Key life: 3 million times
Product weight: 55g
Product size: 10.3 * 6.8 * 3.5cm / 4.1 * 2.7 * 1.4in
Photoelectric resolution: 1200dpi (dpi)
Interface: USB
Number of buttons: 6 Keys, Left and right buttons, pulley (can be pressed), forward and backward buttons (browsing web pages and folders), changing the resolution (below the pulley)
Battery: AAA*2 (Without battery)
System requirement: Use with Windows 2000/XP/Vista/Linux/Win 7 system.

Package list:
1 * Mouse
1 * USB Receiver

Note:
1. distance is closely related to the environment.
2. Battery life may be different for personal of using mouse.
3. In case of mouse failure,please check battery power and replace it as necessary
4. The mouse will shut off automatically and enter sleeping mode for saving power when it's not used for a long time.To wake it up,press the right or left .
5. Never waste the battery and will it in fire.Put battery into battery recycle bin.
6. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
7. The measurement allowed error is +/- 1-3cm.