This is NOT Microsoft Arc mouse!
The revolutionary design of the Arch Mouse combines the comfort of a desktop mouse and the portability of a notebook mouse. Arch Mouse folds to 60% of its fully expanded size when you’re on the go. Runs on 2 x AAA batteries (Not Included). Resolution: 600/800/1200CPI.
2.4 GHz - 30 ft. Wireless Range
The 2.4 GHz wireless Mini USB transceiver connects wirelessly right out of the box with almost no interference and has up to a 30 foot wireless range (10m).
Folds For Portability
Mouse folds to 60% of its fully expanded size using the strong metal hinge. Folding the mouse closed automatically turns it off, saving battery power too.
Save time and effort with the scroll wheel - navigate documents and Web pages without using the on-screen scroll bar.
Battery Status Indicator
You won't get caught with a dead battery - the Battery Status LED Indicator glows red when the battery is running low.
Mini USB Transceiver
The Mini USB Transceiver sticks into the bottom of the mouse and is held in place by a magnet.
Comfort for Either Hand
Use your mouse with your left or right hand - ambidextrous design makes it comfortable either way.
Point and click in comfort - ergonomic design helps you work longer without discomfort.
Designed for Notebook PCs
Compact and comfortable, our handy notebook and laptop products are designed for convenience and mobility.
6+ Months Battery Life
Work with less interruption with longer battery life. Runs on 2 x AAA batteries (not included).