Membrane for keyboard

Here’s your STL — 1,972 triangles, ~96 KB. It models: ∙ Base plate: 307 × 224 × 1.2 mm solid shell ∙ Key domes: 0.85 mm diameter × 1 mm tall cylindrical nubs at every key position across 6 rows of the standard 1769 QWERTY US layout (pitched at 19.05 mm key units) ∙ Touchpad border ridge: 105 × 75 mm raised outline (1.5 mm ridge, 0.3 mm proud of surface) centered and positioned in the lower palmrest area A few things to be aware of before printing: ∙ The key domes (0.85 mm dia) are at the absolute edge of FDM resolution — you’ll need a resin printer (SLA/MSLA) to get them right ∙ This is a solid geometry model (not hollow), so slice with appropriate wall settings

February 18, 2026