M207
Specifications
Sensor: Optical
DPI: 800-1200-2400-3200
Buttons: 6
Switch rating: 3 million clicks
Backlight: 7 colors
Interface: USB 2.0
Cable length: 1.5 m
OS support: Windows 7 or newer

Feature
Ergonomic mouse shape that suits various grip styles
Rubber scroll wheel for enhanced feel
7-color backlight  with breathing effect
No driver required