The Fellowes Professional Series Gliding Palm Support with patented Health-V Channel relieves wrist pressure to help prevent carpal tunnel syndrome! Palm support glides effortlessly to encourage healthy, natural movement. Self-adjusting support with puts any size hand in neutral posture. Contains Microban antimicrobial technology for powerful, continuous product protection against the growth of bacteria. Compact design works with or without the mouse pad. Optical and Laser-friendly mouse pad enhances readability for improved mousing.