Redragon M719 Invader Wired Optical Gaming Mouse with dedicated fire button

DPI can be adjusted freely by ±100 from 100 to 10000.
Professional gaming mouse with 7 programmable buttons and switches enable superior productivity and efficiency to meet all your gaming needs.
Powerful drive: Assign customized action to most buttons to achieve combo keys. Click times and delay times of key can be set. Records up to 59 actions and trigger with one click.
7 RGB Lighting Effects: Breathing, Rainbow, Full lighted, Wave, Go without Trace, Reactive, Flash. Redragon RGB Lighting with 16.8 million customizable color options and create a mouse unlike any other.
Compatible: Windows 2000/ME/XP/03/VISTA/7/8/10 system for programmable using and Mac OS for normal using.