Computer Arm Support Mouse Pad Arm-stand Desk Extender ring Note: The Battery box is

Note: The Battery box is not waterproof if use the flower vine outdoor

Sole Material:PU

Google: Pixel 3 XL

sturdy and durable

Computer Arm Support Mouse Pad Arm-stand Desk Extender ring Note: The Battery box isREST Your Arm Easy assembly, no tools necessary. Feature: Compact, intuitive, comfortable Computer Arm Rest Support Reduces tension and fatique in the neck and shoulder muscles Ergonomic designed for office worker and so on Computer Arm Rest is easy to assemble, no need any other tools Adaptable for right or left hand users, 180 Degree Rotated Note: Maximum load: 10kg. Perimeter of chair armrest can't bigger than 18cm (7 inch)! To prepar if the