# Are there portable mechanical ortho keyboards available? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Are there portable mechanical ortho keyboards available?

## Products

### keezyboost40 keezyboost40 Unibody Ergonomic Wired Keyboard DIY Kit
```yaml
product: keezyboost40-keezyboost40-unibody-ergonomic-wired-keyboard-diy-kit
brand: keezyboost40
price_gbp: 35.44
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: 4x10 ortholinear
switch_type: Choc v1
number_of_keys: 40
```

- **Price:** £35.44 [^1]
- **Summary:** Keezyboost40 is a 40-key unibody ergonomic ortholinear DIY kit built around an RP2040 Pico controller and supports QMK / VIAL firmware. It uses Kailh Choc hotswap sockets (switches not included in the DIY kit) and includes a central 1.8-inch LCD screen. It suits people who want a compact 4x10 ortholinear layout with DIY build customization.
- **Ideal For:** For portable mechanical ortho keyboards, it's a wired 4x10 (40-key) low-profile ortholinear unibody kit (with hotswap Choc sockets and QMK/VIAL) that can be built into a compact form factor using the included PCB and LCD module.

### Keyboardio Atreus
```yaml
product: keyboardio-atreus
brand: Keyboardio
price_gbp: 110.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: Split columnar QWERTY
switch_type: Kailh MX-style mechanical switches
n_key_rollover: Full NKRO
number_of_keys: 44
keycap_material: PBT plastic
```

- **Price:** £110.73 [^2]
- **Summary:** The Keyboardio Atreus is a compact 44-key mechanical keyboard with a split columnar layout, customizable firmware, hot-swap sockets, and full-size key spacing. Its layered design provides access to a full keyboard's functions while keeping the device highly portable, making it well suited to ergonomic keyboard enthusiasts and travelers.
- **Ideal For:** The Keyboardio Atreus specifically suits people asking about portable mechanical ortho keyboards because it combines a 44-key split columnar layout, full-size key spacing, USB connectivity, and a compact 310g design.

### Keychron Q15 Max
```yaml
product: keychron-q15-max
brand: Keychron
price_gbp: 147.64
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: US QWERTY ANSI ortholinear
switch_type: Gateron Jupiter
polling_rate: 1000 Hz wired and 2.4 GHz / 90 Hz Bluetooth
n_key_rollover: true
number_of_keys: 66
keycap_material: PBT
```

- **Price:** £147.64 [^3]
- **Summary:** The Keychron Q15 Max is a compact 66-key ortholinear mechanical keyboard with hot-swappable Gateron Jupiter switches, programmable knobs, RGB lighting, and wired, Bluetooth, and 2.4 GHz connectivity. It suits users who want a premium, customizable layout with a small footprint, particularly programmers and enthusiasts comfortable with ortholinear typing.
- **Ideal For:** Yes, this is a portable mechanical ortholinear keyboard with a compact 66-key layout, wireless Bluetooth and 2.4 GHz connectivity, and a rechargeable 4000 mAh battery.
- **Additional Sources:** [^4]

### Keyboardio The Model 100
```yaml
product: keyboardio-the-model-100
brand: Keyboardio
price_gbp: 257.65
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
layout: QWERTY
n_key_rollover: true
number_of_keys: 64
keycap_material: ABS
```

- **Price:** £257.65 [^5]
- **Summary:** The Keyboardio The Model 100 is a split, ergonomic mechanical keyboard with 64 hot-swappable keys and individually addressable per-key RGB LEDs under custom-sculpted keycaps. It's designed around a familiar QWERTY layout while supporting an open-source Kaleidoscope firmware for extensive remapping. It suits people who want a desktop-style split ergonomic keyboard on a budget-neutral, configurable platform rather than a mass-market 'laptop-sized' keyboard.
- **Ideal For:** Yes-it's a split, wired mechanical keyboard (64 keys) with full NKRO and a QWERTY-style layout, making it suitable for portable use where true multi-key rollover matters more than compactness.

---
## References & Sources
[^1]: beekeeb, accessed 2026-09-13. https://shop.beekeeb.com/products/keezyboost40-diy-kit
[^2]: Kono Store, accessed 2026-09-13. https://kono.store/collections/keyboard-collection/products/keyboardio-atreus-mechanical-keyboard.html
[^3]: Keychron, accessed 2026-09-13. https://www.keychron.com/products/keychron-q15-max-qmk-wireless-custom-mechanical-keyboard
[^4]: Mechanical Keyboards, accessed 2026-09-13. https://mechanicalkeyboards.com/products/keychron-q15-max-aluminum-65-ortholinear-hotswap-wireless
[^5]: Keyboardio, accessed 2026-09-13. https://shop.keyboard.io/products/model-100