The gray Arc Touch Bluetooth Mouse from Microsoft is a unique mouse that features a flexible design. Rather than a button to turn it on and off, you simply curve to turn it on and flatten to turn it off. This design allows you to pack the mouse while traveling and provides a comfortable curve that fits in your hand while working. Besides the built-in left and right mouse buttons, this mouse features a touch scroll that provides fast and precise vertical scrolling with a tap and flick from your finger. You can also click using the touch scroll. Furthermore, this mouse is equipped with BlueTrack technology that provides accuracy for controlling the mouse cursor. This technology also allows the mouse to be used on most surfaces.
The Arc Touch Bluetooth mouse wirelessly connects to a Bluetooth 4.0 enabled computer. Since this mouse does not provide a receiver, your computer needs to have Bluetooth 4.0 built-in or an optional Bluetooth 4.0 adapter. In addition, this mouse works on computers running Windows 8.1, Windows 8, Windows RT 8.1, or Windows RT. Once connected, this mouse works up to 30 feet away from your computer using reliable 2.4 GHz frequencies. It also features a six-month battery life with the two included AAA batteries.