Dygma is back with a smaller keyboard. The Sonsei is a 56-key columnar layout that fits over a laptop, runs on Bazecor, and costs $279. It is the most portable thing the company has shipped, and yes, it does feel strange at first.
How-To Geek's hands-on notes make one thing clear: this is not a smaller Raise. It is a different animal aimed at laptop users who want ergonomic keys on the road.
What you are getting
The Sonsei uses Gateron KS-33 low-profile switches. Buyers can pick from four options: Strawberry Chocolate linear, Silent Red linear, Banana Chocolate tactile, and Bamboo clicky. They are all hot-swappable, so you can swap them later without soldering.
The body is a single piece with an anodized aluminum plate. The keys are double-shot PBT. Five layers of sound-absorbing material keep things quiet. Per-key RGB is included, though you will not need it often since the headline battery life is around 40 days with LEDs off.
Connectivity is Bluetooth for up to five devices, plus USB-C wired. Battery capacity is 2,000mAh. The keyboard runs on Windows, macOS, Linux, iOS, and Android.
| Spec | Value |
|---|---|
| Layout | 56-key columnar, one-piece |
| Switches | Gateron KS-33 low-profile |
| Plate | Anodized aluminum |
| Software | Bazecor |
| Connection | Bluetooth 5 device memory, USB-C |
| Battery | 2,000mAh |
| Price | $279 |
What is good, and what is not
The size is the headline win. It is genuinely built to sit on top of a laptop keyboard without pressing keys or blocking the trackpad. On a 14-inch MacBook Pro or a Dell XPS 13, that worked.
The build is solid, and the typing feel is more "thock" than the typical low-profile clack. The four switch options mean most users can dial in what they want out of the box.
Downsides are real. There is no tenting and no tilt. There is no separation, so the columnar layout is fixed. Bazecor configuration still requires a wired connection, which is annoying on a wireless-first keyboard. And the $279 price is high for a 56-key board with no numeric pad.
The columnar learning curve is also non-trivial. If you have never typed on a Raise or a Moonlander, expect a week of slow typing before it starts to click.
Say you are a traveling developer
Say you split your week between a home office and coworking spaces. You like the ergonomics of your split keyboard at home but hate lugging it on planes. The Sonsei is built for that case: drop it over the laptop keyboard, pair over Bluetooth, and you have a familiar layout wherever you go.
The five Bluetooth profiles matter here. Phone, tablet, work laptop, personal laptop, and a spare are all one keystroke away. Re-pairing is the kind of friction that kills daily use, and Dygma appears to have thought about it.
Our analysis
The Sonsei sits in a narrow niche. Most portable keyboards are flat laptop-style layouts with no ergonomics. Most ergonomic keyboards are heavy bricks that never leave the desk. The Sonsei tries to bridge that, and mostly succeeds, at the cost of tenting and tilt.
For anyone already deep in the columnar world, the Sonsei is a no-brainer travel companion. For everyone else, $279 is a lot to spend on something that still needs weeks of adjustment. Bazecor fans will love it. Anyone who has been eyeing a Moonlander should try the Sonsei first, then decide whether the full split experience is worth the extra bulk.
What to watch next
Watch for any Bazecor updates that move configuration to Bluetooth. Right now that single annoyance is the biggest barrier to recommending the Sonsei over a regular wireless mechanical keyboard.
Also keep an eye on whether Dygma releases a tent kit. The hardware is small enough to travel; an optional tented stand would fix the only ergonomic complaint that actually matters.
Key takeaways
- The Sonsei is best understood as a portable ergonomic keyboard, not a tiny Raise.
- Switch options, hot-swap sockets, and Bazecor support are the highlights.
- Plan for a real learning curve before you commit to the columnar layout.
Frequently asked questions
Does the Dygma Sonsei split into two halves?
No. The Sonsei is a single-piece columnar keyboard. It does not physically split, although the layout is columnar.
Can I configure it over Bluetooth?
According to the spec sheet, Bazecor configuration currently requires a wired USB-C connection. Bluetooth is for typing only at this stage.
Is the $279 price justified?
For someone who already values columnar layouts and wants portability, yes. For a casual user, a standard mechanical keyboard is the better value.
Will it work with an iPad or Android tablet?
Yes. The Sonsei supports Windows, macOS, Linux, iOS, and Android over Bluetooth.
Can I change the switches later?
Yes. The board is hot-swappable, so you can replace the Gateron KS-33 switches with other compatible low-profile options without soldering.