Ergonomic vertical design: If you work primarily on a computer or are a professional gamer, an ergonomic vertical mouse is a must-have workplace gadget. The operational distance can be extended to 10 meters by using 2.4GHz digital wireless trans. With the built-in battery and tiny USB charging case, you can carry it anywhere without having to worry about replacing the battery. It is perfect for use at home or in the office, and it is an excellent choice for advertising your business. Complies with Prop 65. 4.06" L x 3.15" W x 2.36" H
