Notes, etc about the PFU/Fujitsu Happy Hacking Keyboard (aka HHKB).
- Press power button. LED will light up blue once, and then turn off.
- Hold down Fn, then Q. Will enter pairing/device switch mode. Slow blue blink.
- Hold down Fn, Control, and then slot number (from below). Fast blue blink.
HHKB Pro BT
- nu (doesn't work well, bad signal)
- Splunk X1E laptop
- 2017 iPad Pro
HHKB Pro 3 Hybrid