The ProtoArc EM11 Pro Vertical Mouse is a sleek and ergonomic Bluetooth mouse designed for enhanced comfort and precision during use. With a maximum DPI of 2400 and optical tracking method, this mouse offers a smooth and accurate cursor control experience. The black color and vertical design make it a stylish and functional addition to any workspace. Additionally, the included charger and ergonomic features make it a convenient and reliable choice for users looking for a high-quality mouse for their computing needs.