Logitech Signature M650 L wireless mouse (large) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/logitech-signature-m650-l/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Logitech)
Catalog version: 2026-10-20

Overall (mm): length 118.9, width 65.6, height 41.5
- Logitech Signature M650 L wireless mouse (large) measures 118.9 × 65.6 × 41.5 mm (4.68 × 2.58 × 1.63 in) according to Logitech; mouse, length × width × height; Logitech prints this as 118.9 mm H × 65.6 mm W × 41.5 mm D, where its 'height' is the front-to-back length and its 'depth' is the thickness.
- Logitech prints 41.5 mm H × 65.6 mm W × 118.9 mm D, with the length as 'depth'.
- 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
Length  118.9 mm (4.68 in)
Width  65.6 mm (2.58 in)
Height  41.5 mm (1.63 in)
Weight  111.2 g (3.93 oz) with battery

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Logitech: Signature M650 / M650 L for Business - data sheet — web — Publisher's page; dimensions are facts — https://www.logitech.com/content/dam/logitech/en/business/pdf/m650-signature-for-business-data-sheet.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=logitech-signature-m650-l