# ProtoArc EK01 Plus Backlit Wireless Ergonomic Keyboard with Wrist Rest

Source: https://www.ranked10.co.uk/home-office/best-ergonomic-keyboard/protoarc-ek01-plus
Ranked #4 in "Best Ergonomic Keyboard 2026: Ten Ranked on Real Fit, Not 40 Percent Claims": https://www.ranked10.co.uk/home-office/best-ergonomic-keyboard

- Price: £69.99 (checked on Amazon UK on 2026-09-06)
- Amazon rating: 4.3 from 123 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0D3GP53TJ?tag=ranked10-21

The ProtoArc EK01 Plus is our number 4 ergonomic keyboard pick for September 2026 and the most feature complete full size split in this guide. It uses a full size curved and split layout with scooped keys, a cushioned wrist rest, white LED backlighting at three brightness levels and 117 keys in a Space Gray UK variant, powered by a 2,000 mAh battery over USB-C.

The listing warns buyers to measure their desk first because the board is about 48 cm by 25 cm, and it flags the smaller shift key. Everything on this page comes from the Amazon listing rather than our own testing.

## Specification

| Field | Value |
|---|---|
| Brand Name | ProtoArc |
| Model Number | EK01 Plus |
| Layout | Full size split and curved, QWERTY, 117 keys |
| Backlight | White LED, three brightness levels |
| Battery | 2,000 mAh, USB-C fast charging |
| Connectivity | Bluetooth and 2.4G USB, three devices |
| Compatibility | Windows 7/8/10, Mac OS X 10.12, Android 4.3+ |
| Wrist Rest | Cushioned, curved, included |
| Dimensions | 48 x 25 cm as listed |
| Weight | 1.6 kg |
| Warranty | 1 year against manufacturer defects |
| ASIN | B0D3GP53TJ |

## Questions people ask

**Is it a full size keyboard?**

Yes, a full size split layout with 117 keys, so it takes more desk space than compact boards.

**Does it have a backlight?**

Yes, soft white LED backlighting at low, mid and high brightness.

**How big is the battery?**

2,000 mAh, charged over USB-C, per ProtoArc.

**Does it include a wrist rest?**

Yes, a cushioned curved wrist rest that supports the wrists during typing.

**Is the layout UK?**

The listing is a Space Gray UK variant.

**Why should I measure my desk?**

ProtoArc itself notes the board is 48 cm long and 25 cm wide and asks buyers to check their desk before ordering.