LL COEUR Arm Support Wrist Rest for Table and Chair, Ergonomic Armrest Desk Extender, Multifunctional Computer Mouse Pad Holder

Multifunction: This ergonomically designed armrest mouse mat is the perfect accessory for those spending long periods of time at the PC. It can be used directly on the table and the chair armrest. Wrist Rest For Desk: The arm rest support is suitable for desktop up to 5 cm thick. Erect a healthy sitting posture, prevent nearsightedness and cervical spondylosis, improve working conditions, so it is a good choice for Office Work or Home Gaming. Wrist Rest For Chair: The arm support is suitable for chair armrest up to 6 cm width and up to 5 cm thick. The perimeter of chair armrest can't exceed 20 cm. Please measure befor purchase! Ergonomic Design: Attach this useful device to your chair or desk to give yourself a comfortable armrest while using your mouse. The armrest extender reduces all stress from cervical vertebrae, shoulder, arm, elbow and wrist. Easy To Install: The clamp is simple to attach and comes with all necessary attachments. Non-hole installation ensures that the desktop is intact. Easy assembly, no tools necessary, attach to the desktop and tighten the screws to use.