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Clear acrylic dust cover for 84-key 75% keyboard, rectangular with knob cutout

Generic KSB157 84-Key Clear Acrylic Keyboard Dust Cover 75%

SKU CH-72CJ-5JKKD

Clear acrylic cover protects 84-key 75% keyboards from dust, spills and debris while keeping legends visible

  • Surface typeAcrylic
  • Base typeAcrylic
  • Product thickness31.4 L x 12.5 W x 2.3 H centimeters
  • Size75 in × 84 in × 12.3 in
  • Product type75% Keyboard, 84 keys, 12.3 × 5 × 1 in, Acrylic
  • Product dimensions31.4 cm × 12.5 cm × 2.3 cm
  • Protects 84-key 75% keyboards from dust and debris
  • Clear acrylic construction resists impact better than glass
  • Water-resistant surface guards against accidental spills
  • Fits keycap area up to 31.4 x 12.5 x 2.3 cm
  • Compatible with Keychron Q1, GMMK Pro 75%, EPOMAKER TH80 and more

Compatible 84-Key Acrylic Cover

This clear acrylic dust cover fits 75-percent keyboards with 84 keys and a knob. It measures 31.4 cm by 12.5 cm by 2.3 cm and weighs 0.31 kg. The water-resistant surface blocks dust, hair and spills from reaching the switches. One cover is included in the package.

For owners of listed 75-percent boards

The cover matches Keychron Q1 HE, Max and Pro, EPOMAKER TH80, Glorious GMMK Pro 75, HyperX Alloy Rise 75 and several Redragon, Akko, Skyloong, KeyDous, Royal Kludge, Feker, Corsair, YUNZII and DrunkDeer models. Buyers with full-size, tenkeyless or 65-percent layouts should look at a different size cover.

Acrylic material and single-unit pack

The acrylic construction is stronger than traditional glass while staying transparent. The single cover adds water resistance and dust proofing without extra accessories or software. No keyboard, keycaps or mounting hardware are supplied.

How it compares

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

Price $33.99
Pricier than about 78% of the 5,836 comparable items (median $22.99).

Specifications

Product
Brand nameGENERIC
Model nameKSB157
Part numberKSB157
Product type75% Keyboard, 84 keys, 12.3 × 5 × 1 in, Acrylic
Product colorClear
Size & build
Product dimensions31.4 cm × 12.5 cm × 2.3 cm
Surface typeAcrylic
Base typeAcrylic
Product thickness31.4 L x 12.5 W x 2.3 H centimeters
Size75 in × 84 in × 12.3 in

Questions about this item

My keyboard has a rotary knob — will the cover still sit flush?

The cover is designed for 84-key 75% boards that include a knob, so it clears the encoder without lifting.

I use a HyperX Alloy Rise 75 — does the acrylic sit above the keycaps or rest on them?

Maximum keycap-area clearance is 12.3 x 5 x 1 inches, giving room for taller profiles on that board.

How can I confirm the cover is sealing properly once placed?

Dust, hair and debris stop reaching the switches; a quick visual check shows no gaps along the 31.4 cm edges.

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