Microsoft Surface Laptop 3, 13.5-inch (2019) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/microsoft-surface-laptop-3-13-5-inch/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Microsoft)
Catalog version: 2026-10-20

Overall (mm): length 308, width 223, height 14.5
- Microsoft Surface Laptop 3, 13.5-inch (2019) measures 308 × 223 × 14.5 mm (12.1 × 8.8 × 0.57 in) according to Microsoft; closed laptop, length × width × height as listed by Microsoft.
- 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
Width  308 mm (12.1 in)
Depth  223 mm (8.8 in)
Height (thickness)  14.5 mm (0.57 in)
Weight  1,265 g (2.79 lb) Cobalt Blue / Platinum; 1,288 g (2.84 lb) Sandstone / Matte Black

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Microsoft: Surface Laptop 3 specs and features — web — Publisher's page; dimensions are facts — https://support.microsoft.com/en-us/surface/models/surface-laptop-3-specs-and-features

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=microsoft-surface-laptop-3-13-5-inch