What's Inside the Box

129 keys covering standard ANSI, ISO, and common enthusiast layouts. The kit includes split spacebar options (2.25u/2.75u), a 7u spacebar for Tsangan bottom rows, stepped caps lock, and enough 1u mods to fill compact 65% and 75% boards that crowd the right side with arrows and nav clusters. Cherry MX stems throughout—works with Gateron, Kailh, Outemu, Akko, and any other cross-mount switch.

The Lightning Theme, Key by Key

This isn't a subtle set. The alphas sit in a cool slate gray, the kind of color that reads as neutral until you see it against a black or white case. The modifiers flip to a saturated electric yellow, not quite safety-vest neon but close enough to catch peripheral vision. The lightning bolts themselves appear on the spacebar (full-width graphic, yellow bolts on gray background), enter key (single bold strike), and escape (small cloud-to-ground hit). Function keys F1-F12 carry a gradient fade—gray at F1, shifting through pale yellow, landing full electric at F12. Arrow keys get scattered cumulus outlines in the same yellow, pointing directions implied by cloud drift rather than explicit arrows.

The dye-sub process limits the color palette compared to double-shot molding, but KeyCapUS pushes it: the yellow is consistent across all keys, no variation between the spacebar and the small 1.25u mods that often drift in cheaper sets.

How Cherry Profile Actually Types

Cherry profile runs shorter than OEM—about 2mm lower at the home row—with sculpted rows that drop from R1 (number row) down through R2-R3-R4, then back up slightly at R4 for the bottom row. Your fingers travel less vertical distance between rows, which shows up most during fast typing sessions where you're reaching for numbers or punctuation. The PBT here is medium-grit, not the sandpaper texture of some thick PBT sets, more like fine-grain denim. It won't go glossy where your fingertips rest—that's the PBT advantage over ABS, especially at this price where ABS would already be showing oil marks.

The combination of low profile + textured PBT + sculpted rows lands in a middle space: not the flat uniformity of XDA, not the tall retro arc of SA. If you're coming from a stock OEM board, the first hour feels like the keys are closer to you. After a day, OEM starts feeling unnecessarily tall.

Layout Compatibility

Fits: 61-key (60%), 68-key (65%), 84-key (75%), 87-key (TKL), 96-key/98-key (compact 1800), 100-key, 104-key, 108-key full-size. The 129-key count includes the extra mods needed for 96%/98% boards with their compressed nav clusters and non-standard right shifts. No keyboard included—this is keycaps only.

Questions People Actually Ask

Does the yellow actually match photos, or is it more orange/more pale?

The modifier yellow sits in the middle of the electric range—more saturated than pale cream, less aggressive than safety orange. Under warm desk lighting it shifts slightly toward amber; under cool white LEDs it reads as true electric yellow. The dye-sub process keeps it consistent key-to-key, no batch variation between the spacebar and the small 1u mods.

How does this compare to OEM profile for daily typing?

Cherry profile drops the home row closer to your desk surface. If you type with wrists planted, you'll notice less finger extension to reach number rows. The sculpted rows (each row a different height/angle) guide fingers more than flat profiles like XDA, but with less vertical travel than OEM. Most people adapt within a few hours; some find it reduces fatigue over long sessions.

Will this fit my RK61 / Keychron K2 / GMMK Pro?

Yes. RK61 (61-key) uses standard layout—covered. Keychron K2 (84-key) needs the included 75% mods—covered. GMMK Pro (75% with knob) uses standard 1.25u-1.25u-1.25u bottom row and 1.75u right shift—covered. The only common incompatibility is some Corsair/Logitech boards with non-standard bottom rows; this set follows standard 1.25u-1.25u-1.25u-6.25u-1.25u-1.25u-1.25u-1.25u spacing.