Usage Tips:1. Ergonomic combination --- The computer armrest can reduce wrist pressure, minimize the pressure on the neck, arm and shoulder muscles, multiple parts, and can relieve fatigue. 2. Ergonomic combination 2---Mouse pad with wrist support can support your hand and wrist very comfortable, ideal for gamers, office workers, editorial designers, etc. Our mouse gel pads keep your arms cool and comfortable: our office chair arm pads feature cooling gel top inserts designed to keep your forearms and elbows comfortably cool. 3. Extended Desk Arm: The desk arm is too short, we can help, the limited adjustability of the desk chair can lead to upper body pressure; use our ergonomic armrests as riser to get a better seating position. 4. 180 Rotation: This computer armrest is self-adjusting. No need to use it. Just set it parallel to the table so that it does not take up space. It looks stylish and very useful. 5. EASY INSTALLATION: Our gaming chair cushion is simple and easy to install and can be firmly attached to any chair in just 4 quick steps.