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

Overall (mm): length 107.9, width 61.8, height 37.8
- Logitech Signature M650 wireless mouse (medium) measures 107.9 × 61.8 × 37.8 mm (4.25 × 2.43 × 1.49 in) according to Logitech; mouse, length × width × height; Logitech prints this as 107.9 mm H × 61.8 mm W × 37.8 mm D, where its 'height' is the front-to-back length and its 'depth' is the thickness.
- Logitech's M650 sheet prints 37.8 mm H × 61.8 mm W × 107.9 mm D, with the 107.9 mm length as 'depth'; the MK650 combo sheet gives 108.2 × 61 × 38.8 mm for the same mouse.
- 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  107.9 mm (4.25 in)
Width  61.8 mm (2.43 in)
Height  37.8 mm (1.49 in)
Weight  101.2 g (3.57 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