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HK GAMING Custom Keycaps | Dye Sublimation PBT Keycap Set for Mechanical Keyboard | 139 Keys | Cherry Profile | ANSI US-Layout | Compatible with Cherry MX, Gateron, Kailh, Outemu | Marlins
HK Gaming

HK GAMING Custom Keycaps

Bottom line: The HK GAMING Custom Keycaps ($19.99 on Amazon as of 2026-10-07): 139 keys cover 100%, 75%, 65% and 60% boards from one kit; main trade-off: 6.25u spacebar only, so 7u and split-space boards are left out.

$19.99

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Buy on Amazon — $19.99 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 139 keys cover 100%, 75%, 65% and 60% boards from one kit
  • ✓ 31 extras include Mac Option/Cmd, AltGr, and ISO Enter caps
  • ✓ Dye-sub legends sit in the plastic, so they resist fading
  • ✓ Cherry profile is lower than OEM, less finger stretch when typing
  • ✓ Keypuller included; stems fit Cherry MX, Gateron, Kailh Box, Outemu

Cons

  • ✗ 6.25u spacebar only, so 7u and split-space boards are left out
  • ✗ No legends specified for F13-F24 or macro columns on larger boards
  • ✗ Cherry profile is non-uniform, so rows cannot be rearranged freely
  • ✗ Marlins colorway is fixed, so it will not match every build

Manufacturer description

The HK Gaming Marlins keycap set swaps your stock caps for dye-sublimated PBT in a Cherry profile, and the 139-key count is the part that matters most: a 108-key base kit plus 31 extras covers 100%, 75%, 65%, and 60% boards without hunting for a second kit. The extras include Mac modifiers (Option and Cmd in 1.25u), AltGr and ISO Enter variants, alternate CapsLock styles, red accent ESC and Enter caps, and duplicated Win, Control, and Shift widths, so odd bottom rows and ISO UK layouts are covered alongside standard ANSI US. Dye sublimation puts the legends into the plastic rather than on…

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SpecPicks Verdict

SpecPicks scored HK GAMING Custom Keycaps using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. HK Gaming's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will these keycaps fit my 65% or 60% keyboard?

Yes. The 139-key set is listed as compatible with 100%, 75%, 65% and 60% form factors, and the 31 extra keys include the 1.25u and 1.5u modifier widths those smaller boards need.

Are these compatible with Gateron and Outemu switches, or only Cherry MX?

HK Gaming lists compatibility with Cherry MX, Gateron, Kailh Box, and Outemu mechanical switches, so any board using those stems should accept the set.

Do the legends wear off over time?

The legends are dye sublimated, meaning the dye is infused into the PBT rather than printed on the surface. HK Gaming rates the set as fade resistant for that reason.

Does the set include Mac keys and an ISO layout?

Yes. The 31 extra keys add Mac Option and Cmd modifiers in 1.25u, AltGr caps, and yellow and red ISO Enter options alongside the standard ANSI US base kit.

How does Cherry profile differ from the OEM caps on most keyboards?

Cherry profile caps have a smaller, lower form factor than OEM, which HK Gaming says reduces finger stretch and fatigue during long typing sessions. Row heights are sculpted, so caps are not interchangeable between rows.

Key Features

  • DURABLE PBT – The Keys are made with a Dye Sub process and from extra thick PBT for great readability and pleasant touch. The material is extra durable to increase longevity and make the Caps fade resistant.
  • CHERRY PROFILE – Ideal for long uninterrupted typing without feeling tired. Cherry Keycaps have a smaller form factor compared to OEM Keycaps leading to less stretch in the fingers and a more comfortable experience.
  • EXTRA KEYS – The Keyset includes an additional 31 Keys for high compatibility including Mac modifiers and a Keypuller for easy Keycap removal.
  • FITS MULTIPLE SIZES – The keycap Set has 139 included Keys and is compatible with 100%, 75%, 65% and 60% form factor Keyboards and is compatible with ANSI US Layout as well as the ISO UK Layout.
  • HIGH COMPATIBILITY – The keycaps are widely compatible with Cherry Mx Switches, Gateron Switches, Kailh Box Switches and Outemu mechanical gaming switches.

Full Specifications

BrandHK GAMING
ColorMarlins
StyleContemporary
MaterialPolybutylene Terephthalate
Style NameContemporary
Unit Count1 Count
Model NumberDye Sublimation Keycaps
Power SourceWired
CompatibilityMac
Built-In MediaKeycap Puller
Number of Keys139
Button Quantity139
Keyboard LayoutQWERTY
Mfr Part NumberHades68
Special FeatureFade Resistant
Antenna LocationGaming
Hand OrientationAmbidextrous
Compatible DevicesKeyboard
Enclosure MaterialPolybutylene Terephthalate
Additional FeaturesFade Resistant
Full listing titleHK GAMING Custom Keycaps | Dye Sublimation PBT Keycap Set for Mechanical Keyboard | 139 Keys | Cherry Profile | ANSI US-Layout | Compatible with Cherry MX, Gateron, Kailh, Outemu | Marlins

Ready to buy?

HK GAMING Custom Keycaps | Dye Sublimation PBT Keycap Set for Mechanical Keyboard | 139 Keys | Cherry Profile | ANSI US-Layout | Compatible with Cherry MX, Gateron, Kailh, Outemu | Marlins is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $19.99

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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HK GAMING Custom Keycaps | Dye Sublimation PBT Keycap Set for Mechanical Keyboard | 139 Keys | Cherry Profile | ANSI US-Layout | Compatible with Cherry MX, Gateron, Kailh, Outemu | Marlins
$19.99
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