๐ค It suits enthusiasts building or upgrading compact 40% ortholinear keyboards like the Planck or Niu40.
Price updated
Upgrade your ortholinear keyboard with these durable PBT keycaps, designed specifically for 40 percent layouts. The thick, laser-engraved construction offers a premium feel and lasting resistance to shine, making it the perfect choice for enthusiasts looking to refresh their compact builds.
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๐ Price history
Tracking just started: we measured the price once, on 29.10.2026 ($25.53). We check it daily - the chart, the lowest price and a verdict appear here after 3 measurements.
29.10.2026$25.53
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Based on InstaShop's daily price tracking on AliExpress since 29.10.2026 ยท 1 measurements
๐ In-depth analysis
The YMDK Planck YMD40 V2 Niu40 keycap set is a specialized accessory designed for ultra-compact 40% ortholinear keyboards. These kits are crafted from PBT polymer, a material generally favored by enthusiasts for its resistance to the oily shine that often develops on standard plastic keys over time. With a thickness of 1.5mm, these caps are built for a more substantial feel and a deeper sound profile compared to thinner, budget alternatives. The legends are laser-etched, providing a clear visual guide for users navigating the unique layouts of small-form-factor boards.
While the listing highlights quality construction, it is important to note that this is a niche product for a specific keyboard community. With a solid buyer rating and a modest number of orders, the set appears to be a reliable choice for those looking to customize or refresh their Niu40 or Planck-style builds. The focus here is on durability and functional aesthetics rather than flashy RGB compatibility or complex colorways.
โ Pros
Thick 1.5mm PBT construction offers a premium feel and improved durability over standard caps.
Specifically tailored for 40% and ortholinear layouts, which can be difficult to find in the general market.
PBT material ensures the keys will maintain their matte texture without becoming shiny over time.
Positive buyer ratings suggest that the physical product matches the quality expectations of the community.
Cons and cautions
Laser-etched legends may eventually fade or collect dirt compared to dye-sublimated or double-shot alternatives.
Limited compatibility means these cannot be easily repurposed for larger or non-ortholinear keyboards.
From our data
Few orders so far (20)
This analysis is written with an AI model from the product data (name, category, price, rating and orders), not from a hands-on test. How we choose and score
Who it's for: This set is ideal for mechanical keyboard enthusiasts who own 40% ortholinear boards and prioritize the textured feel of thick PBT. It is a practical choice for users who want a clean, professional look that resists wear.
Who should skip it: Standard full-size or TKL keyboard users should avoid this, as the key count and sizes are specifically tailored for 40% layouts. It is also not for those seeking shine-through legends for backlighting.
๐ Check before you buy
Confirm the exact number of keys included in the set to ensure it covers your specific layout.
Verify the stem compatibility with your specific switches, though they are likely standard cross-stems.
Ask the seller if the laser-etched legends are filled or if they are simple surface burns.
Check if any specialized modifier keys required for your specific 40% PCB are included.
๐ฐ Value verdict: Given the high buyer rating and the specialized nature of 40% keycap sets, this product offers fair value. While not the cheapest option, the thickness of the material and the current discount make it a sensible investment for a niche build where specific fitment is the primary concern.
๐ก Tips
Use a wire keycap puller rather than a plastic one to avoid scratching the sides of these PBT caps during installation.
Since these are PBT, you can safely clean them with mild soap and warm water if the laser etching begins to show dirt.
Questions about this product
Will these fit a standard gaming keyboard?
No, these are specifically designed for 40% ortholinear keyboards like the Planck or Niu40 and do not include enough keys for a standard layout.
Do the letters allow light to pass through from the keyboard LEDs?
The description indicates laser-etched legends on PBT plastic, which typically means the letters are not transparent or shine-through.
How do these feel compared to cheap ABS plastic keys?
These are 1.5mm thick PBT, so they will feel much sturdier, have a slightly textured surface, and produce a lower-pitched sound when typing.
โ Questions & Answers
What does it cost in US dollars?
$25.53 - AliExpress's international price at our latest check (29.10.2026). The exact amount in your currency, with shipping, is shown at AliExpress checkout.
Shipping and import taxes to my country?
Delivery to your address, its cost and time depend on the seller and your country; import duty/VAT depends on your country's rules (in the EU, the UK and Australia VAT/GST is usually collected at AliExpress checkout). All of it is shown before you pay.
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