Enhance your gaming speed, accuracy and comfort using this Logitech G502 X gaming mouse. It is built with Hero 25K gaming sensor for excellent accuracy and crisp response, while the optical-mechanical Lightforce switches allow you to enjoy reliability and speed. Improved DPI-shift button is made to be removed or reversed for customization according to your gripping and handling needs. | Logitech G502 X 25000 DPI Optical Gaming Mouse - Black