Ergonomic Chair Arm Rest Pad & Mouse Extension Tray | Adjustable

Upgrade Your Workspace with the Ergonomic Chair Arm Rest & Mouse Extension Tray

Work longer and more comfortably with this Ergonomic Arm Rest Pad with Mouse Extension Tray. Designed to attach directly to your chair arm, this sleek black accessory provides a wide, stable surface for your arm and mouse — perfect for home offices, gaming setups, studios, and dormitories. Made in Mainland China.

Why You'll Love It

• Ergonomic Design: Promotes natural arm alignment and reduces fatigue during extended work or gaming sessions, helping you stay focused and comfortable throughout the day.
• Extended Mouse Pad Surface: The generously sized tray (approx. 49 × 22 × 3 cm / 19.29 × 8.66 × 1.18 in) gives you ample room for smooth, precise mouse movement — ideal for any work or game environment.
• Durable ABS Construction: Built from high-quality ABS material, this arm rest is lightweight yet robustly engineered to withstand daily use over the long term without warping or cracking.
• Easy Chair Attachment: Comes with clear installation instructions for a quick, tool-free setup that attaches securely to most standard chair armrests.
• Anti-Slip Surface: The rubber anti-slip mat keeps your arm and mouse pad firmly in place, so you can concentrate without interruption whether you're working, studying, or gaming.
• Universal Fit: Adjustable attachment mechanism adapts to a wide range of chair styles — great for home, dormitory, and professional studio use.

Specifications

• Product Name: Arm Support Wrist Rest for Table / Chair
• Dimensions: Approx. 49 × 22 × 3 cm (19.29 × 8.66 × 1.18 inches)
• Weight: Approx. 600g
• Material: ABS (body) + Rubber (anti-slip surface)
• Color: Black
• Suitable For: Men and women; home, dormitory, office, studio

What's in the Box

• 1× Ergonomic Arm Rest with Mouse Extension Tray

Note: Due to different monitor settings, item color may vary slightly from photos. Due to manual measurement, please allow a 1–2 cm difference in dimensions.

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For more on ergonomic workspace setup and healthy sitting posture, visit the CDC Ergonomics & Musculoskeletal Disorders resource page.

Frequently Asked Questions

Q: Will this ergonomic arm rest pad fit my chair?

A: The arm rest features an adjustable attachment mechanism designed to fit most standard chair armrests. It works well with office chairs, gaming chairs, and many home seating options. Please check your chair armrest dimensions against the product size (approx. 49 × 22 × 3 cm) before purchasing.

Q: Is the mouse extension tray surface smooth enough for precise mouse movement?

A: Yes! The tray provides a smooth, wide surface that supports accurate mouse tracking. The anti-slip rubber base keeps the entire unit stable on your chair arm so the surface stays perfectly positioned during use.

Q: How difficult is it to install the arm rest on my chair?

A: Installation is straightforward and tool-free. The package includes clear instructions, and most users can attach the tray to their chair armrest in just a few minutes. No special tools or technical knowledge are required.

Q: What material is the arm rest made from?

A: The main body is constructed from durable ABS plastic, which is both lightweight and strong. The base features a rubber anti-slip mat to ensure secure placement on your chair arm during extended use.