Interface Type: USB
The Number of Key:3 keys
Operating Voltage: 3V
Operating Current: 15mA
Ergonomic design ,it can be used by both left or right hand according to people’s using habits.
Small and exquisite design, convenient to carry, makes you free to work on the computer.
Comfortable buttons and scroll wheels
With comfortable button resiliency, avoid discomfort from long-time using mouse and keep you healthy.
System supported:windows 2000/XP/Vista/ Windows 7
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