Wired Connection Mode. With USB cable connection, more stable power supply, easy to connect, plug and play. 6 Speed Adjustable Resolution. It supports 6 adjustable DPI speeds, 1200-1600-2400-3200-4800-7200DPI, you can control the speed more freely and easily. Colorful RGB Backlit System. Equipped with RGB light effect, multiple light effects for your option. Programmable Buttons. The 8 programming buttons setting, more convenient to use and has more functions, meets all of your needs. High Performance Sensor. A powerful optical engine provides accurate click, quick response, and stable signal. Ergonomic Design. The streamlined shape fits the hand and enjoys a comfortable grip for reducing fatigue.