Benefits for your health This elbow rest provides an extra platform to support your arms, which can help you reduce the burden on your arms while working on the computer and eliminate pain and soreness in your wrists, arms, shoulders and neck. Ergonomic Armrest Wrist Rest Ergonomic mouse pad clamp on the swivel mouse platform under the desk mount for adjustable desk, 360 degree horizontal rotation of the mouse holder under the desk, clip it on the desk, turn the screw to tighten the screw, no tools are needed, and the desk will not be damaged. Easy to assemble. The strong table clamp allows you to attach the mouse pad to the desk surface (up to 5 cm thick) without tools and without damaging your desk. The clamp attaches securely and ensures good stability, allowing you to easily adjust the mouse pad. Versatile - Whether left-handed Or right-handed, this mouse pad is everyone's friend. Use your dominant hand with pride by placing this platform where you need it. To avoid clutter, the tray can also accommodate other small items such as pens, keys, phones and more. Adjustable Mouse Adjustable Mouse Extension Tray with Clamp Mouse Extender for Desk Rest, Loads up to: 1KG, Continuous Rotating Mouse Tray Clamp On for Desktop Computer Mouse Platform Pads, Space-Saving Under Desk Mouse Platform, Rotates 360 Degrees Horizontally to Hide Under Desk, Easy to Use in Multiple Angles.