Size: 13*13*19cm Colour: Black Material: High-strength ABS board Package content: 1 x computer hand bracket 1. MATERIAL: Made of durable ABS and plastic, padded memory foam tightly attaches to the surface, helping to minimize wrist and shoulder strain. 2. ERGONOMIC DESIGN: Fully adjustable 180-degree ball joint adapts to left or right hand users, designed to support improved blood circulation. 3. EASY TO INSTALL: No assembly required. Can be easily rotated out of the way and carried in a briefcase or computer bag. 4. WIDELY USED: Compatible with desktop setups, convenient for home or office use. Supports comfortable computing for extended periods. 5. HELPFUL: The computer armrest helps reduce localized pressure on the wrist and may alleviate strain on muscles in the neck, arms, and shoulders.