Keychron B2 Pro Ultra-Slim
- 104 keys
- Wired USB-C / Bluetooth (5.0+) / 2.4GHz wireless (dongle)
Where to buy
Specifications
- Form factor
- Full-size
- Key count
- 104
- Hot-swap
- No
- RGB
- No
- QMK
- No
- VIA
- No
- Pins supported
- 3, 5
- Connectivity
- Wired USB-C, Bluetooth (5.0+), 2.4GHz wireless (dongle)
Not sure about a term? Hover the dotted-underlined values for a quick definition, or read Mounting styles explained.
Sound on a build is driven by the combination of keyboard chassis, switches, keycaps and stabilizers rather than this component alone.
For a breakdown of how each piece contributes, see Switches 101 and Stabilizers 101.
Force-curve data applies to switches — see the spec tab for the switch this component is paired with.
No community review summary has been published for this product yet.
We summarize reviews from Amazon, Reddit, ThereminGoat, Geekhack and YouTube once enough coverage is collected. In the meantime, our buying guides cover which specs to look for.
Compatibility
- Soldered
Solder-only PCB
Switches are non-removable once installed.
- Switch pins accepted
3 / 5 pin
Both plastic-leg and bare-pin MX-style switches.
Side-by-side comparison
| Spec | AkkoAkko 3061S | AkkoAkko 3061S HE | AkkoAkko 3068 | ||
|---|---|---|---|---|---|
| Form factor | Full-size | TKL | 60% | 60% | 65% |
| Keys | 104 | 87 | 61 | 61 | 68 |
| Hot-swap | No | No | Yes | Yes | No |
| Connectivity | Wired USB-C / Bluetooth (5.0+) / 2.4GHz wireless (dongle) | — | Wired USB-C | Wired USB-C | Wired USB-C / Bluetooth (5.0+) |
| Score | — | — | — | — | — |
| From | $33.99 | $99.00 | — | — | — |
Need more detail? Open full comparison →
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