Duo is a wireless mouse for everyone. With Duo, a user can easily control the mouse cursor with fine motor or gross motor movements. Left- and right-clicks are controlled with accessibility switches or the standard left- and right-click buttons on Duo. Duo can also be used as a stand-alone switch interface and works with switch scanning software that utilizes left- or right-clicks. Duo includes a high-precision optical sensor that provides smooth and precise cursor movement. The soft-touch coating on Duo provides comfort when using and also provides a non-slip surface to hold.