The Clamp-On Arm Support and Mouse Platform is the ultimate in adjustable ergonomic mouse pads This arm support holds your entire lower arm and your mouse on its gently sloped and cushioned surface. With 360° rotation and full horizontal adjustments, you can set it to a position that is most comfortable for your mousing arm.

Benefits:

• Travels 3 7/8" horizontally
• Attaches to surfaces up to 4 1/2" thick
• Holds up to 26 pounds
• Includes tools