Lenovo N911 Pro Wireless Mouse Mute Button 1000DPI 2.4G Wireless Transmission One-Button Service Portable USB Optical Mice For Computer Laptop Office Home
2.4G wireless transmission
Soft rubber roller
Non-slip foot pad
1000DPI Optical engine
Item name: Lenovo N911 Pro Wireless Mouse
Working voltage: DC 1.5V
Working current: 8mA
Button number: 4
Button elasticity: 70±10g
Connection: 2.4G wireless transmission
Product size: 108 * 64 * 32.7mm
There is a little of difference according to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
Battery is not included.