and the default forward and backward function keys are easy to operate. They can freely adjust the speed of light, dpi value and assign key functions, set their favorite effect mode. Programmable gaming mouse allows reconfiguration and assignment of complex macro functions via mouse driver software.1000Hz high report rate with 1ms response time, 100 IPS high speed and customizable DPI to fulfill professional gamer’s need, whatever you are an FPS, MOBA, or MMO RPG player. can precisely track on a wide range of surfaces. This gaming mouse geared with 6 DPI levels (800/ 1600/ 2400/ 3200/ 4800/ 6400) for different sensitivity.Programmable via software under windows – For computer & laptop – Multi DPI sensitivity – Multi Rainbow LED light – Multi DPI Speed – quality approved – download the software from the official website