The New ProtoArc EM11 NL Ergonomic Bluetooth Mouse is a sleek black vertical mouse designed for maximum comfort and efficiency. With an optical tracking method and 6 buttons, this mouse offers precise and smooth control. The Bluetooth connectivity allows for easy pairing with your devices, while the ergonomic design ensures long-term use without discomfort. The included charger makes it convenient to keep your mouse powered up, and the maximum DPI of 2400 ensures a customizable experience for your needs. Trust in the ProtoArc brand for quality and reliability in your computer setup.