Will These Keycaps Fit My Keyboard? A Simple Compatibility Guide

Keyboard percentage is only a rough description of a layout. Two keyboards that are both called “75%” can use different Shift keys, bottom rows, spacebars, or stabilizers. A reliable fit check starts with the parts that physically connect the keycaps to the keyboard.

1. Check the switch stem

Remove one ordinary keycap and look at the switch beneath it. Standard MX-style switches use a cross-shaped stem. Keycaps made for this mount will not necessarily fit low-profile or proprietary switch systems.

2. Measure the spacebar

Spacebars are described in units, written as “U.” A 6.25U spacebar is common, but 7U and other sizes also exist. The Strawberry Cat set is specified for a 6.25U spacebar, so a different size is a clear incompatibility.

3. Inspect stabilized keys

Space, Enter, and longer Shift keys use stabilizers. The keycap must match both the stem mount and the stabilizer spacing. Compare your keyboard with the supplier compatibility image instead of assuming every large key uses the same layout.

4. Compare the physical layout

Look at Enter shape, left and right Shift, the bottom row, and navigation keys. ANSI and ISO layouts differ, and compact boards often move or resize keys.

5. Compare every unusual key size

Use the full included-key image as a checklist. A set can contain enough keys overall and still be missing one exact modifier size that your keyboard needs.

Use our interactive compatibility checker for the first three checks, then compare the full layout before ordering. When you are ready, return to Shop Keycaps.