The latest gaming mouse from Gigabyte which is M6900 have up to 3200dpi. It use Precise Optical with 30G acceleration to ensure the best performance during rapid movement. The USB plate is Gold-plated. The mouse also have 3 stage dpi indicator for 800dpi/1600dpi/2000dpi which dpi can be change on the fly. Using software, the dpi also can change to 400~3200dpi.