Easy to view tilt gauge and height indicator dial with 10 degree positive/15 degrees negative tilt.Mouse tray can be mounted on left or right hand side, rotating guard rail keeps mouse from falling off platform.Soft to touch Viscoflex memory foam wrist support and pad with Aegis antimicrobial product protection.Low profile design for optimal leg clearance and under desk storage.Articulating arm with eight inch vertical height range, rotates and swivels.Removable Lycra covered memory foam mouse pad reveals optical surface.