Small form factor (SFF) IR LED illuminated optical finger navigation system
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/pixart/ADBS-A350.jpg?ext=.jpg&maxsidesize=400
The ADBS-A350 sensor is a small form factor (SFF) IR LED illuminated optical finger navigation system.
ADBS-A350
ADBS-A350
Pixart
https://www.epsglobal.com/getmetafile/3e42d374-cf50-4012-9e85-842d0969c904/Pixart