HHKB Professional HYBRID Type-S
The HHKB Professional HYBRID Type-S came out in 2019-12.
New major features are:
- bluetooth wireless
- programable keys
- Bluetooth or USB connection (Type-C). That's what the “hybrid” means.
- Topre Switch, loved by keyboard fans.
- “quite” keys. Slightly quieter than previous non-type-s version. [see Keyboard Key Switch Loudness Comparison]
- infamous HHKB unix key layout, loved by unix coders. [see The Idiocy of Happy Hacking Keyboard]
- Compact. Great for on the go.