JC LETTON S1 USB Wired Gaming Mouse 2500DPI Gaming Mice with 4 Color LED Lights for PC Computer(Black) 4 DPI adjustments DPI:2500/1075/1000/500, Max. DPI: 2500,Avago sensor, Omron micro switches. 6 buttons, and OMRON switch life:10 million times LED:4 colors dazzle lights (breathing) Klored high-strength and tensible fibers are adopted to weave the wire rods. USB with 1.8m wire length and Anti-interference circular