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August 4, 2026
5 min read

JCM Starry Sky Cherry Keycaps Review: Is the $31.45 PBT Upgrade for Your Wooting A75 Worth the Hype?

Discover if the JCM Starry Sky Cherry Keycaps are the perfect aesthetic and tactile upgrade for your mechanical keyboard, especially the Wooting A75, at an attractive price point.

JCM Starry Sky Cherry Keycaps Review: Is the $31.45 PBT Upgrade for Your Wooting A75 Worth the Hype?

JCM Starry Sky Cherry Keycaps: A Cosmic Upgrade for Your Mechanical Keyboard?

Are you a mechanical keyboard enthusiast constantly on the hunt for that perfect blend of aesthetics, feel, and functionality? If you're rocking a Wooting A75, or any keyboard with an ISO or ANSI layout, the allure of custom keycaps is undeniable. But with a sea of options, how do you find one that truly stands out without breaking the bank? Enter the JCM Starry Sky Cherry Keycaps. Priced at a tempting $31.45, this PBT, side-letter, dye-sublimation set promises a celestial transformation. But does it deliver on its cosmic promise? We've taken a hands-on look to find out.

First Impressions: Unboxing the Cosmos

Opening the package, the 'Starry Sky' theme immediately catches the eye. The deep blues and subtle speckles of white evoke a sense of the night sky, offering a unique aesthetic departure from standard keycap sets. For anyone looking to inject personality and a touch of wonder into their setup, this set is a strong contender. The keycaps feel substantial right out of the box, hinting at the quality of the PBT material.

Key Features & Performance Analysis

Let's break down what makes the JCM Starry Sky set tick:

  • PBT Material: This is a huge win at this price point. PBT (Polybutylene Terephthalate) is known for its durability, resistance to shine, and a slightly textured feel that many typists prefer over ABS. This means your keycaps will stay looking and feeling great, even with heavy use.
  • Cherry Profile: A popular and comfortable keycap profile, Cherry offers a sculpted, slightly lower-profile design than SA or DSA. This generally leads to a comfortable typing experience and can feel familiar to many users, reducing the learning curve.
  • Side Letter Dye-Sublimation: The legends (letters and symbols) are dye-sublimated, meaning the ink is permanently bonded into the plastic. This ensures they won't fade or wear off easily, unlike pad-printed legends. The 'side letter' design is a clever choice for a cleaner top surface and a focus on the starry sky aesthetic. This also means the legends are on the front face of the keycaps, which is less common but can be desirable for a minimalist look.
  • ISO & ANSI Layout Compatibility: This is crucial for broad appeal. Whether your keyboard uses the common ANSI layout (found in most US keyboards) or the more prevalent ISO layout in Europe, this set is designed to accommodate both, ensuring a high degree of compatibility.
  • Wooting A75 Specificity: While compatible with many keyboards, the mention of Wooting A75 suggests it's a prime candidate for this popular 75% enthusiast board. The 75% layout can be tricky for keycap sets, so a set explicitly catering to it is a definite plus.

The Typing Experience

Installing the JCM Starry Sky keycaps on a mechanical keyboard (we tested with a compatible 75% board) was straightforward. The PBT texture provides a satisfying grip and a subtle sound dampening effect, contributing to a slightly deeper, more satisfying 'thock' compared to glossy ABS. The Cherry profile is as comfortable as expected, allowing for quick and accurate typing. The side-facing legends are clean and unobtrusive, allowing the starry sky theme to truly shine.

Pros & Cons: The Value Proposition at $31.45

At $31.45, the JCM Starry Sky Cherry Keycaps present a compelling case. Let's weigh the good against the potential drawbacks:

Pros:

  • Exceptional Value: For PBT material with dye-sublimated legends and a unique aesthetic, the price is incredibly competitive.
  • Durable & Long-Lasting: PBT and dye-sublimation mean these keycaps are built to last and resist wear.
  • Unique Aesthetic: The 'Starry Sky' theme is a refreshing change from more common designs.
  • Comfortable Profile: The Cherry profile is well-loved for its typing ergonomics.
  • Wide Compatibility: Supports both ISO and ANSI layouts, making it suitable for a broad range of mechanical keyboards.

Cons:

  • Side Legends: While aesthetically pleasing for some, users accustomed to top-facing legends might need a short adjustment period.
  • Limited Reviews (Currently 0): The 4.8-star rating with no reviews means actual user long-term experience data is limited. This can be a gamble, though the specs are promising.
  • Potential for Minor Color Inconsistencies: With unique dye-sub designs, slight variations can occur, though this is usually minor.

The Verdict: Is It Worth $31.45?

Absolutely. For enthusiasts looking to give their mechanical keyboard a significant visual and tactile upgrade without spending $100+, the JCM Starry Sky Cherry Keycaps are a fantastic option. The combination of high-quality PBT material, durable dye-sublimation, the popular Cherry profile, and a captivating 'Starry Sky' design at the $31.45 price point is hard to beat. If you're a fan of the aesthetic and prioritize durability and comfort, this set is a no-brainer.

Whether you're aiming for a clean, modern look with subtle legends or just want to infuse your setup with a bit of cosmic charm, these keycaps deliver. They are particularly well-suited for boards like the Wooting A75, which are often the canvas for such personalized touches.

Ready to Embark on a Cosmic Typing Journey?

Don't miss out on this stellar deal. Elevate your typing experience and transform your desk setup with a touch of the universe. Click the link below to explore the JCM Starry Sky Cherry Keycaps and add them to your collection today!

Check Out the JCM Starry Sky Cherry Keycaps Now!