Guide
The custom mechanical keyboard guide
A custom keyboard is built from parts you choose — case, switches, keycaps, and layout — instead of a one-size-fits-all retail board. This guide covers the four decisions that matter most, so you can plan your first build with confidence.
1. Choose a layout size
Size is about which keys you actually use. Smaller boards free up desk space and keep your mouse closer; larger boards keep dedicated keys for numbers and navigation.
Full-size (100%)
Every key, including the number pad and function row. Best for spreadsheets and data entry.
1800 / 96%
Keeps the number pad but packs keys tighter to save desk space. The Foundational 96% uses this layout.
TKL (80%)
Drops the number pad, keeps arrows and the navigation cluster. A popular all-rounder.
75%
Like TKL but compressed, with the function row still on top. Great for laptops-to-desk switchers.
65%
Removes the function row but keeps arrow keys. Compact and clean.
60%
No arrows or function row — those move to a second layer. Minimal and portable.
40%
Ultra-compact. Numbers and symbols live on layers. For enthusiasts who love programming keys.
2. Pick your switch feel
Switches sit under every key and decide how typing feels and sounds. There's no wrong answer — it's personal preference.
Linear (smooth)
A consistent, smooth press with no bump. Quiet and fast — popular with gamers and fast typists.
Tactile (bumpy)
A noticeable bump tells you the key registered. Satisfying feedback without the click.
Clicky
A tactile bump plus an audible click. Loud and lively — best where noise isn't a concern.
Every Must Keebs build is lubed and tuned, which makes any switch type smoother and quieter than stock.
3. Keycaps and case color
Keycaps are the part you see and touch. They set the look of the board and affect sound and texture. Pair them with a case color — we offer black, white, silver, and blue — to create a setup that fits your desk or your brand.
4. Set a budget
Most of our individual builds fall between $150–200 and $500+. Where you land depends on the case material, switches, and keycap set. If you want something proven without the decisions, The Foundational 96% is a fixed $160 plus shipping.
5. Programming your keys
Custom keyboards can be fully programmed: shortcuts, macros, and layers let any key do anything. That's what makes compact layouts practical. We walk you through setup with hands-on guidance.
How a Must Keebs build works
- Consult — tell us how you work and what you like; no keyboard knowledge needed.
- Source — we gather the right components from trusted suppliers.
- Build — assembled, lubed, modded, and tested by hand, then shipped to your door. Typical turnaround is 7–14 business days.
Ready to plan yours?
Answer a few quick questions and we'll handle the rest.