Product Number MM-711-KKOL1, MM-711-KKOL2, MM-711-WWOL1, MM-711-WWOL2 Mouse Grip Type Claw, Palm, Fingertip Mouse Material ABS Plastic Mouse Feet PTFE Mouse Color Black, White Surface Treatment Matte, Glossy Mouse LEDs Yes, RGB on wheel and logo Mouse Sensor PixArt PMW3389 CPI / DPI 7 Levels (400, 800, 1200 (default), 1600, 3200, 6400, 16000) Mouse Tracking Speed 400 ips Mouse Lift Off Distance < ~2mm Polling Rate 1000Hz Angle Snapping N/A Mouse acceleration 50g Mouse Processor 32 bit ARM Cortex M0+ On-board Memory 512KB Mouse Lifespan (L/R switches) OMRON, 20 million Mouse Buttons 6 Software Yes, Cooler Master MasterPlus+ Support Mouse Cable Length Fixed Ultraweave cable, 1.8m Mouse Dimensions 116.5 x 62.4 x 38.3 mm / 4.587 x 2.457 x 1.508 inches (L x W x H) Mouse Weight < 60g Warranty 2 years Product Mice Serie MM Series Disclaimer *To ensure optimal use of the product, please download the MasterPlus+ Software and update the latest firmware.