Experience exceptional responsiveness and precision with the white Logitech G G502 X Gaming Mouse at your side. Taking the original G502 gaming mouse design to the next level, the G502 X introduces LIGHTFORCE hybrid optical-mechanical switches for the main left and right buttons, which provide higher levels of speed and reliability while retaining the feel of mechanical switches. At the same time, the HERO 25K optical sensor delivers pinpoint precision with up to 25,600 dpi of sensitivity. The reversible DPI-shift button located on the thumb rest lets you switch settings on-the-fly to adapt to different situations. Or you can remove the button altogether and replace it with a cover.