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Black faux-leather wrist rest with memory foam core, silicone base, 17.3 by 3.14 inches

Keychron ase221 Mousepad 50 Inches 2mm Thickness 17.3 L x 3.14 W x 0.1 H inches

SKU CH-CST5-4XC7X

Large ergonomic mousepad with memory-foam wrist rest, silicone base and faux-leather surface measuring 17.3 by 3.14 inches

  • TypeMousepad
  • Dimensions50 Inches
  • SurfacePlastic
  • BaseSilicone
  • Thickness2mm
  • Specifications17.3 L x 3.14 W x 0.1 H inches, Faux Leather, Memory Foam, M
  • Ergonomic memory-foam wrist rest relieves pressure during long sessions
  • High-density foam keeps shape and support over time
  • Anti-slip silicone base anchors the pad on any desk
  • Waterproof faux-leather surface wipes clean with a damp cloth
  • Compact 17.3 by 3.14 inch size fits small workspaces

Keychron ase221 Ergonomic Mousepad

The Keychron ase221 is a compact mousepad measuring 17.3 inches long and 3.14 inches wide with a 2mm thickness. It features a plastic surface over a silicone base and includes an integrated memory foam wrist rest covered in faux leather. Weighing 0.449 kilograms, it is designed for ergonomic support during extended use.

Suited for Desk Workers Needing Wrist Support

This pad suits office workers, writers, and designers who want a small surface with built-in palm relief for keyboard and mouse use. The slow-rebound foam aims to reduce fatigue during long sessions. Buyers who need a larger tracking area for broad mouse movements or a full-size desk mat should look at wider options.

17.3-Inch Surface With Integrated Rest

The 50-inch specification refers to the product line; the actual tracking area is 17.3 by 3.14 inches, enough for a mouse alongside a keyboard wrist rest. The 2mm profile keeps the surface low while the memory foam adds cushioning. It handles daily office navigation and light gaming, but the narrow width limits sweeping motions.

Highlights

  • Ergonomic memory-foam wrist rest relieves pressure during long sessions
  • High-density foam keeps shape and support over time
  • Anti-slip silicone base anchors the pad on any desk
  • Waterproof faux-leather surface wipes clean with a damp cloth
  • Compact 17.3 by 3.14 inch size fits small workspaces

Specifications

BrandKeychron
Part Numberase221
TypeMousepad
Dimensions50 Inches
SurfacePlastic
BaseSilicone
Thickness2mm
Specifications17.3 L x 3.14 W x 0.1 H inches, Faux Leather, Memory Foam, Memory Foam, Standard, 0.449 kilograms, Ergonomic
SizeSmall
FeaturesErgonomic

Questions about this item

What desk space do I need free for the 17.3-inch length?

The pad measures 17.3 inches long by 3.14 inches wide, so clear a rectangle at least that size on a flat surface.

Will the 2 mm thickness change the feel of my existing mouse feet?

At 2 mm thick the pad adds minimal height, so your current mouse glide height stays virtually the same.

How can I confirm the silicone base is gripping properly after I place it?

Press down firmly; the anti-slip silicone base should hold the pad in place with no sliding when you push the mouse.

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