File:4562347-1.png

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Original file (647 × 848 pixels, file size: 16 KB, MIME type: image/png)

Input device featuring both trackball and mouse capability (patent number 4562347)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:21, 21 January 2025		647 × 848 (16 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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Horizontal resolution	40.55 dpc
Vertical resolution	40.55 dpc