This is a 2.4GHz wireless mouse with 4 buttons. Ergonomic surface reducing hand fatigue and adjustable DPI up to 1200 for choose， this mouse is a perfect item for computer users.

Features:
Advanced 2.4GHz wireless technology， strong anti-interference ability.
Ergonomic shape reducing fatigue， creating comfortable hand feeling.
Up to 10m long-distance wireless control.
Power-saving design， automatic sleeping mode for longer battery life.

Specifications:
Key quantity: 4
Resolution: 800-1200DPI (adjustable)
Frequency: 2.4GHz
Control distance: 10.0m / 32.8ft
Battery: 2 * AAA (not included)
Support: For Windows， for Mac
Color: Black， white (optional)
Material: ABS
Item size: 11.8 * 6.5 * 3.5cm / 4.6 * 2.6 * 1.4 (L * W * H)
Item weight: 59.0g / 2.1oz
Package size: 17.0 * 9.0 * 4.6cm / 6.7 * 3.5 * 1.8in (L * W * H)
Package weight: 152.0g / 5.4oz

Package list:
1 * Wireless mouse
1 * USB receiver