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Four-piece black desk set with extended mat, keyboard rest, mouse rest and coaster in plant pattern

Keychron 4-1SDB-JJYZ Mouse Pad Set 35.4" x 15.7" Plant

SKU CH-EB0A-9X082

Four-piece desk set with a 35.4 by 15.7 inch mouse pad, keyboard and mouse wrist rests, and a matching coaster

  • Surface typePlastic
  • Base typeSilicone
  • Product thickness2 mm
  • SizeSmall
  • Product typeMousepad
  • Product dimensions50 in (127 cm)
  • Spill-proof coating protects the desk from liquid damage
  • Ergonomic wrist rests with sloped design reduce wrist strain
  • Lycra surface enables smooth, effortless mouse glide
  • Non-slip rubber base keeps all pads firmly in place
  • Stitched edges prevent fraying and extend product life

4-in-1 Ergonomic Desk Set

The Keychron 4-1SDB-JJYZ set bundles a 35.4 x 15.7 inch desk pad with a keyboard wrist rest, a mouse wrist rest and a matching coaster. It targets home office workers, students and gamers who want a unified surface that protects the desk and supports both hands during long sessions.

Upgrade from Loose Pads

Separate pads often shift independently and leave gaps where the wrist meets the desk edge. This kit replaces them with a coordinated plant-patterned suite that stays aligned, so the improvement is worth it when your current mats slide, curl at the corners or force you to reposition them daily.

Surface Coverage and Comfort Limits

The desk pad spans 35.4 by 15.7 inches, covering a full keyboard and mouse zone with a 2 mm Lycra top on a rubber base. The keyboard rest measures 17.2 by 3.3 by 0.98 inches and the mouse rest 7.5 by 9.0 by 1.0 inches, while the coaster is 3.9 inches square. The set weighs 0.939 kg and handles spills, but it cannot cover larger L-shaped workstations or replace a dedicated forearm support for users who need deeper palm clearance.

How it compares

Measured against everything we stock in Mouse Pads & Typing Accessories, at today’s prices. Recalculated every night.

Price $27.99
Pricier than about 67% of the 5,836 comparable items (median $22.99).

Specifications

Product
Brand nameKeychron
Part number4-1SDB-JJYZ
Product typeMousepad
Product colorBlack
Size & build
Product dimensions50 in (127 cm)
Surface typePlastic
Base typeSilicone
Product thickness2 mm
SizeSmall

Questions about this item

How much desk space does the 35.4" x 15.7" desk pad require?

The desk pad measures 35.4 inches long by 15.7 inches wide, so you need a clear rectangular area at least that large on your desk.

Which side of the keyboard wrist rest faces the keyboard during setup?

Place the 17.2" x 3.3" x 0.98" keyboard wrist rest with the sloped edge toward you and the flat edge against the keyboard front.

When should the Lycra surface be replaced due to wear?

Replace the set when the stitched edges fray or the Lycra texture becomes rough enough to increase mouse friction noticeably.

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