The revolutionary design of the Microsoft ZJA-00025 Arc Mouse combines the comfort of a desktop mouse and the portability of a notebook mouse. The Microsoft ZJA-00025 Arc Mouse folds to 60% of its fully expanded size when youâre on the go. Designed for laptops, it also provides two color options to match your personal style and has a 30-feet wireless range. Use the Microsoft ZJA-00025 Arc Mouse with your left or right hand, and navigate through your documents and files with the scroll wheel.