The ProtoArc EM11 NL is a sleek and ergonomic vertical mouse designed for comfort during long hours of use. With a maximum DPI of 2400, this mouse offers precise and smooth cursor control. It features Bluetooth connectivity and a rechargeable battery, making it convenient for use with multiple devices without the need for dongles. The black and blue color scheme adds a stylish touch to the mouse, which is both functional and visually appealing. Made in China by ProtoArc, this mouse is a reliable choice for those looking for a versatile and efficient pointing device.