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 design prolong wheel life-span.
Gesture functions executes hotkey commands.
With lithium battery, you don't worry about changing battery often, which is environment friendly.