Keychron Q3 Max wireless TKL custom mechanical keyboard — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/keychron-q3-max/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Keychron)
Catalog version: 2026-10-20

Overall (mm): length 137, width 365, height 32.6
- Keychron Q3 Max wireless TKL custom mechanical keyboard measures 137 × 365 × 32.6 mm (5.39 × 14.37 × 1.28 in) according to Keychron; case, depth × width × back height without keycaps; Keychron lists 137 × 365 mm.
- No CAD file: the maker publishes only overall sizes, and a plain box or cylinder is not useful design geometry. The table is the published data; parts with real geometry have their own pages.

dimension  value
Depth (front to back)  137 mm (5.39 in)
Width  365 mm (14.37 in)
Height  32.6 mm (1.28 in)
Front height (without keycaps)  19.7 mm
Back height (without keycaps)  32.6 mm
Weight  1770 g ± 10 g (fully assembled)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Keychron: Keychron Q3 Max - specs — web — Publisher's page; dimensions are facts — https://www.keychron.com/products/keychron-q3-max-qmk-via-wireless-custom-mechanical-keyboard

No true-size file yet: the published figures do not fix the whole shape; a measured scan is planned.
API: https://xemstudio.com/api/geometry?object=keychron-q3-max