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ErgoFSK | C989

Updated: 12-Sep-2026

  • Setup guide
  • Hotkey card
  • User guides
  • Software / Firmware
  • FAQs

Setup guide

1

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Insert the linking cable into the keyboard halves.

2

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Insert the USB-C (rounded) side of the longer cable into the keyboard and the USB-A side (rectangle end) into the computer.

Hotkey card

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User guides

Documentation
Version
Language

Software / Firmware

05-May-23
ErgoFSK
Release notes:

Firmware updates: Added lighting button lockout function via fn+windows key press

Windows
Software
v2.0.1.15
Firmware
v1.82.00

FAQs