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Switch collection Logitech Romer-G (blue)

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Manufacturer Omron Corporation
Series B3K
Part number B3K-T13L
Behaviour Tactile
Signalling type Metal contact
Switch mount Plate
Keycap mount Proprietary
In production
Work done Yes
Deskthority wiki Romer-G
Last audited 2019-05-12


Acquired 10
Given away 2
Sold 0
Remaining 8


Pretty disappointing: they’re only barely tactile.

The part number printed on the site is “B3K-T13L”. They should have called the switch the Zev.

The “G” for Logitech is just visible in the photo.

Additional images

View full size image Part number and possibly batch number (the lower number is the same on all switches; B3G-S also appeared to be branded with the batch number)


Source Consignment Quantity Line Notes
AliExpress::PO potential Consignment the 65th 10 (new) 10/lot new brand JAPAN Keypads&Keyboa…


Destination Date Quantity Disposition
Thomas Ran (UK) 2016-01-20 1 Gift
HaaTa (US) 2017-11-17 1 Gift