Overview

HyperX Pudding Keycaps are a line of aftermarket keycap sets specifically engineered to enhance the RGB lighting effects on compatible mechanical keyboards. Introduced by HyperX, a brand initially established by Kingston Technology and later acquired by HP Inc. in 2021 about HyperX, these keycaps address a demand for improved visual aesthetics in gaming and enthusiast setups. The core design principle behind Pudding Keycaps involves a translucent bottom half combined with opaque tops, allowing keyboard backlighting to diffuse through the sides and legends of each keycap. This construction is intended to create a more vibrant and pronounced lighting effect compared to standard opaque keycaps.

The primary target audience for HyperX Pudding Keycaps includes gamers, PC enthusiasts, and users who prioritize the visual customization of their mechanical keyboards. These keycaps are particularly beneficial for keyboards equipped with per-key RGB lighting, as they maximize the visibility and spread of the illumination. The use of PBT (Polybutylene Terephthalate) plastic is a key material specification, chosen for its durability and resistance to shine or wear over time, a common issue with ABS (Acrylonitrile Butadiene Styrene) keycaps PBT vs ABS keycaps. This material choice contributes to the longevity and consistent tactile feel of the keycaps even with prolonged use.

HyperX Pudding Keycaps are available in full key sets, typically covering standard layouts such as 104/105-key configurations. They are offered in both black and white variants, providing options to match different keyboard aesthetics. The installation process generally involves removing existing keycaps and replacing them with the Pudding Keycaps, a procedure that does not require specialized tools beyond a standard keycap puller, often included with the set. Compatibility is a critical consideration, and these keycaps are designed to fit most mechanical keyboards utilizing a Cherry MX-style stem HyperX keycaps product page, which is a widely adopted switch design in the mechanical keyboard market. This broad compatibility makes them a versatile option for many users seeking an immediate and noticeable aesthetic upgrade.

Key features

  • Dual-Layer Translucent Design: Each keycap features an opaque top section with translucent sides and legends. This design maximizes RGB backlighting, allowing light to pass through and diffuse around the keycap for enhanced visual effects.
  • PBT Material Construction: Manufactured from Polybutylene Terephthalate (PBT) plastic, known for its resistance to wear, fading, and developing a greasy shine over prolonged use. This material contributes to the keycaps' durability and maintains their texture over time PBT vs ABS keycaps comparison.
  • OEM Profile: The keycaps are designed with an OEM profile, a common keycap sculpting that provides a familiar ergonomic feel and is compatible with a wide range of mechanical keyboards.
  • Cherry MX Stem Compatibility: Engineered to fit mechanical switches with a Cherry MX-style cross stem, ensuring broad compatibility with most popular mechanical keyboard brands and custom builds.
  • Full Key Set Availability: Available as complete sets, typically including 104 or 105 keycaps, to cover full-size, tenkeyless (TKL), and compact keyboard layouts.
  • Multiple Color Options: Offered in both black and white color variants, allowing users to select a set that complements their existing keyboard and setup aesthetic.

Pricing

HyperX Pudding Keycaps are available as a single product offering a full key set. As of May 2026, the pricing details are as follows:

Product Description Price (USD)
HyperX Pudding Keycaps - Full Key Set Complete set of PBT keycaps for mechanical keyboards, available in black or white. $24.99

For current pricing information and availability, refer to the official HyperX keycaps product page.

Common integrations

HyperX Pudding Keycaps are a physical peripheral designed for direct integration with mechanical keyboards. They do not offer software integrations, APIs, or SDKs. Their primary form of integration is physical compatibility with keyboard switches and layouts.

  • Mechanical Keyboards with Cherry MX-style Switches: The keycaps are designed to fit any mechanical keyboard utilizing Cherry MX-style stem switches, which include switches from manufacturers like Cherry, Gateron, Kailh, Outemu, and HyperX's own switches HyperX keycap compatibility.
  • RGB LED Backlit Keyboards: While compatible with non-backlit keyboards, the keycaps are specifically designed to enhance the visual effects of keyboards featuring per-key or zone RGB LED backlighting.

Alternatives

  • Razer PBT Keycap Upgrade Set: Offers a similar PBT keycap upgrade, available in various colors, designed for durability and compatibility with Razer's own and other Cherry-style switches.
  • SteelSeries PrismCaps: Features a translucent “pudding” design for enhanced RGB lighting, made from PBT material for durability, and compatible with SteelSeries and other mechanical keyboards.
  • Glorious Aura Keycaps: Provides a translucent side-lit design for maximum RGB illumination, constructed from PBT plastic, and compatible with Glorious and most Cherry MX-style switch keyboards.

Getting started

HyperX Pudding Keycaps are a physical product and do not involve code or software development for “getting started.” The process involves physical installation onto a mechanical keyboard.

Installation Steps:

1.  Power Off Keyboard: Disconnect your mechanical keyboard from your computer to prevent accidental inputs or damage.
2.  Remove Existing Keycaps: Use a keycap puller (often included with the HyperX Pudding Keycaps set) to carefully remove the existing keycaps from your keyboard. Grip the keycap firmly and pull straight up to avoid damaging the switch stem.
3.  Identify Keycap Placement: Refer to your keyboard's layout or a diagram to ensure correct placement of the new HyperX Pudding Keycaps. Note that some keys (e.g., spacebar, shift, enter) may have stabilizer wires that need to be aligned.
4.  Install HyperX Pudding Keycaps: Align each HyperX Pudding Keycap with its corresponding switch stem. Press down firmly but gently until the keycap is fully seated on the switch. Ensure the keycap is level and does not wobble.
5.  Reconnect Keyboard: Once all keycaps are installed, reconnect your keyboard to your computer.
6.  Test Functionality: Turn on your computer and test each key to confirm it registers inputs correctly and that the RGB lighting functions as expected through the new keycaps.