Lilith Q 75% Ergonomic Mechanical Keyboard - Lego-Compatible Case

Our review of the Lilith Q 75% mechanical keyboard finds it best suited for creative typists and hobbyist builders who want a comfortable, programmable board with standout customization. The single biggest reason to buy is the 100% Lego-compatible brick case that lets users change the keyboard's look and feel without tools, while the 5.5-degree ergonomic angle and hot-swappable 75% layout deliver a practical daily typing experience. This review focuses on real-world use: buildability, typing comfort, lighting, and firmware flexibility.

Key Features

• Lego-compatible case: The brick-built case accepts standard bricks for unlimited visual customization and easy aesthetic updates.
• 75% hot-swappable layout: A compact layout with an added 9-key PCB on the left offers more keys than a 65% layout while keeping desk space savings.
• Ergonomic 5.5-degree angle: The smooth case structure holds the core at a 5.5-degree tilt to reduce wrist strain during extended typing sessions.
• Per-key RGB lighting: Per-key RGB with over 40 lighting effects provides customizable illumination to match workflows or gaming setups.
• QMK/VIAL support: Full compatibility with QMK and VIAL lets users remap keys, create macros, and save customized layers easily.
• Hot-swappable linear switches: The hot-swap capability lets users change switch feel without soldering for quick tuning or repairs.

Who It's For

The Lilith Q 75% is ideal for mechanical keyboard enthusiasts who enjoy hands-on customization and want a compact board that still includes extra keys for productivity. Builders who value aesthetics will appreciate the 100% Lego-compatible case for seasonal changes, themed setups, or playful personalization.

It is less appropriate for users who need a full-size numpad regularly or for professionals requiring fully silent travel keyboards; those users should look for a full-size or low-profile office-oriented model instead.

Pros & Cons

Pros

• Highly customizable appearance thanks to the Lego-compatible brick case.
• Comfort-focused 5.5-degree angle that helps reduce wrist fatigue on long sessions.
• Powerful firmware options with QMK/VIAL for deep remapping and macro creation.
• Hot-swappable layout makes switch swaps and experimentation simple.

Cons

• The 75% layout may still omit a dedicated numpad for users who rely on number entry every day.
• Custom brick cases add visual fun but can increase the board profile and require extra desk space for taller brick builds.

Specifications

Brand	KBDcraft
Model	Lilith Q 75%
Layout	75% hot-swappable with added 9-key PCB
Case	100% Lego-compatible brick-built case
Mount	Gasket mount, ergonomic 5.5-degree angle
Lighting	Per-key RGB with 40+ effects
Firmware	QMK / VIAL compatible

Our Verdict

The Lilith Q 75% is a strong pick for hobbyists and creative users who want an ergonomic, programmable compact keyboard with unmatched customization via a Lego-compatible case. Its combination of a comfortable angle, hot-swap convenience, and QMK/VIAL support delivers excellent long-term value for builders and typists willing to trade a numpad for a compact, playful design.

Frequently Asked Questions

Is the case compatible with standard Lego bricks?
Yes, the case is 100% Lego-compatible so standard bricks and plates will attach securely for custom looks.

Can I remap keys without soldering?
Yes, the keyboard supports QMK and VIAL so you can remap keys and program macros through firmware tools.

Are the switches replaceable?
Yes, the Lilith 75% is hot-swappable, allowing switch changes without soldering.