PRODUCT DESCRIPTION:

Battery Status Indicator

Charging: solid blue Fully charged: turn from blue to clear (no light)      Low battery warning: solid red

15m, Ultra Far Range

Adjustable range up to 15 m. Wireless connection may vary based on user and computing conditions.

Dust-resistant Wheel

Dust-resistant design prolong wheel life-span.

16-in-One

Gesture functions executes hotkey commands.

4-Way Wheel

Smart vertical and horizontal scrolling.

Rechargeable Li-Battery

With lithium battery, you don't worry about changing battery often, which is environment friendly.