ErgoRest Forearm Supports have set the industry standard for articulating forearm supports for decades. They offer effortless flowing movement in a horizontal plane, enabling the user to move smoothly between two tasks (i.e. using the keyboard and using the mouse). The ErgoRest is suitable for both office and industrial applications, with a range of options available to address specialized needs. The arm support can be adjusted from level with the worksurface, up to three inches above the worksurface. A Mousing Surface is available as an optional accessory. The Mousing Surface attaches easily to a mounting post, and can be swiveled forward of the desk towards the user, or backwards above the worksurface.