• The G502 X Gaming Mouse is the most popular mouse in the world. The G502 X has been redesigned and manufactured with the latest innovations and features the all-new hybrid optical mechanical switch technology: LIGHTFORCE. Exceptional speed and reliability go hand in hand, along with precise movement. HERO 25k submicron sensor, redesigned/reversible/removable dpi change key, redesigned scroll wheel with dual modes of high-speed and precision click scrolling, and with thin wall molding and weight reduction features to reduce weight. Available in black and white.