Designed to be utilized in neutral "handshake" wrist and arm positions for smoother movement and less overall strain helping alleviate wrist pain. The ergonomic design of this mouse provides relief for carpal tunnel syndrome, offering a comfortable and supportive user experience. & This mouse comes included with a palm rest that can be easily detached based on the user's preference and convenience. It also features a blue LED, which lights up the outlining of the mouse.