Unimouse is the only fully adjustable mouse designed to perfectly fit your hand. Steve Meagher, MPT, CEAS, explains that its adjustable angle and thumb support provides comfort and ergonomic benefits unparalleled by other handheld mouse options. Unimouse has a unique hinge mechanism that allows you to choose your preferred body angle. Starting at 35° and ranging all the way to 70°, the Unimouse aims to allow you to find an angle that mimics your hand in its natural posture.