Microsoft Arc Wireless Optical Mouse, Black

The revolutionary design of the Arc mouse combines the comfort of a desktop mouse and the portability of a laptop mouse. The Arc is comfortable in either hand thanks to its ambidextrous design and it is able to fold to just 60% of its fully expanded size for easy storage and transportation. Its 2.4GHz wireless USB micro-transceiver connects wirelessly right out of the box with virtually no interference and has up to a 30 foot wireless range. And you won’t get caught with a dead battery – the battery status LED indicator glows red when the battery is running low