Logitech G9x Black Two modes scroll USB Wired Laser 5700 dpi Gaming Mouse

12 megapixels/second Image processing
30G Max. acceleration
Up to 1000 reports/second USB report rate
8 million clicks Buttons (Left/Right)
Interchangeable grips
Next-generation gaming laser
Onboard memory
You can program up to five profiles (keyboard macros, dpi settings, and LED colors)
Weight-tuning system
Custom-color LEDs
On-the-fly adjustable dpi
Polytetrafluoroethylene feet