Features:

2.4GHz wireless transmission technology allows to stably connect to desktop PC and laptops, etc.
800DPI, 1200DPI, 1600DPI adjustment, ensures to position the object quickly during using to meet different needs of the display screens with different resolution.
Specially designed for people who works on computer for a long time to prevent mouse hand. Adopts the ergonomic design, to reduce fatigue caused from long-term use effectively.
Silent design, won't affect others when you use it, and the slim design for portable use and fashion.
The effective wireless transmission distance is about 10m, providing anti-interference stable connection within the effective transmission distance.
Low power consumption technology, long battery life, long standby time, to avoid the trouble of frequent battery replacement. Available for 1-2 months at full charge.

Specification:
Brand: HXSJ
Model: M30
Color: Black, White, Grey, Blue, Pink, Silver (Optional)
Material: ABS
Key Life: 5 million time
Wireless Distance: 10m
Work: Photoelectricity
Battery Capacity: 500mAh (Chargeable Lithium Battery)
Resolution: 800,1200,1600 (1200dpi Default)
Rated Voltage / Current: 3.7V / 18mA
Buttons: 4 Buttons（Left, Right, Scroll Wheel and DPI Key)
Power Type: Rechargeable（Charging Time: 2h，Working Time: 150h）
Item Size: 108 * 61 * 29mm / 4.25 * 2.4 * 1.1inches
Item Weight: 68g / 2.4oz
Package Size: 125 * 75 * 30mm / 4.9 * 2.95 * 1.2inches
Package Weight: 89g / 3.1oz

Packing List:
1 * Mouse
1 * USB Receiver
1 * USB Cable (25cm)

HXSJ M30 Rechargeable Wireless Mouse 2.4GHz Mice 1600DPI Metal Scroll Wheel For Working Office Silver