Lenovo ThinkPad A285 (12.5-inch AMD, 2018) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/lenovo-thinkpad-a285/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Lenovo)
Catalog version: 2026-10-20

Overall (mm): length 307.7, width 209.8, height 17.8
- Lenovo ThinkPad A285 (12.5-inch AMD, 2018) measures 307.7 × 209.8 × 17.8 mm (12.11 × 8.26 × 0.70 in) according to Lenovo; closed laptop, width × depth × height of the FHD non-touch version (the thicker one) as listed in Lenovo's PSREF ThinkPad book.
- 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  307.7 mm (12.11 in)
Depth  209.8 mm (8.26 in)
Height (thickness)  17.8 mm (0.70 in)
Height, HD & FHD multi-touch  17.4 mm (0.69 in)
Weight  1.13 kg (2.49 lb) FHD non-touch; up to 1.27 kg (2.79 lb) FHD multi-touch

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Lenovo: PSREF ThinkPad book, U.S. Version 542 (May 2019) — web — Publisher's page; dimensions are facts — https://psref.lenovo.com/syspool/Sys/i_pdf/psref542TS.pdf

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=lenovo-thinkpad-a285