The Canon Bluetooth 3-in-1 Wireless Mouse, Calculator, Keypad White X Mark 1 M is a sleek and versatile device that combines the functions of a slim mouse, calculator, and keypad all in one. With its wireless Bluetooth connectivity, this ergonomic mouse offers convenience and ease of use. The built-in calculator and keypad features add functionality to this innovative device, making it a practical choice for users seeking a compact and efficient solution for their computing needs. The laser tracking method ensures precise and smooth cursor control, while the battery status indicator provides a reminder for recharging.