DPI adjustable: /. Optical sensor for games. Sensor: IC704. 7 buttons. Retrolumination of 4 colors with breathing. With extra weight inside. Connection: USB 2.0. Driver for macro customization. Probe rate: 125Hz. Acceleration: 15G. Useful life: 3 million clicks. 1.5m braided wire. Compatible with Windows XP or higher. Dimensions: cm. Weight: 125 g.