---
product_id: 704075053
title: "ProtoArc EK01 Plus Backlit Bluetooth Ergonomic Keyboard, Full Size, Grey | Adjustable brightness, split design, cushioned wrist rest, connect 3 devices via Bluetooth/2.4G, 2000mAh USB-C rechargeable."
brand: "protoarc"
price: "¥29273"
currency: JPY
in_stock: true
category: "Proto Arc"
url: https://www.desertcart.jp/products/704075053-protoarc-ek01-plus-backlit-bluetooth-ergonomic-keyboard-full-size-grey
store_origin: JP
region: Japan
---

# Seamless 3-device Bluetooth/2.4G switching 2000mAh USB-C rechargeable battery 117 keys full-size ergonomic layout ProtoArc EK01 Plus Backlit Bluetooth Ergonomic Keyboard, Full Size, Grey | Adjustable brightness, split design, cushioned wrist rest, connect 3 devices via Bluetooth/2.4G, 2000mAh USB-C rechargeable.

**Brand:** protoarc
**Price:** ¥29273
**Availability:** ✅ In Stock

## Summary

> ⌨️ Elevate your workspace, type smarter, not harder.

## Quick Answers

- **What is this?** ProtoArc EK01 Plus Backlit Bluetooth Ergonomic Keyboard, Full Size, Grey | Adjustable brightness, split design, cushioned wrist rest, connect 3 devices via Bluetooth/2.4G, 2000mAh USB-C rechargeable. by protoarc
- **How much does it cost?** ¥29273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/704075053-protoarc-ek01-plus-backlit-bluetooth-ergonomic-keyboard-full-size-grey)

## Best For

- protoarc enthusiasts

## Why This Product

- Trusted protoarc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Comfort:** Four adjustable tilt feet let you find your perfect typing angle whether sitting or standing.
- • **Customizable Glow:** Adjustable white LED backlighting with 4 brightness modes extends battery life up to 100 days with backlight off.
- • **Ergonomic Mastery:** Curved split design + cushioned wrist rest reduces wrist strain by 54%, perfect for marathon work sessions.
- • **Powerhouse Battery:** 4x larger 2000mAh battery ensures uninterrupted productivity with smart sleep and quick wake features.
- • **Multi-Device Command:** Effortlessly switch between 3 devices via Bluetooth and 2.4G USB—stay connected without missing a beat.

## Overview

The ProtoArc EK01 Plus is a full-size, ergonomic Bluetooth keyboard featuring a split curved design and cushioned wrist rest to reduce strain. It offers adjustable white LED backlighting with up to 100 days battery life on a single charge thanks to its powerful 2000mAh USB-C rechargeable battery. Seamlessly connect and switch between three devices via Bluetooth and 2.4G USB, with compatibility across Windows, Mac, and Android systems. Designed for professionals seeking comfort, productivity, and sleek multi-device functionality.

## Description

desertcart.com: ProtoArc EK01 Plus Backlit Bluetooth Ergonomic Keyboard, Full Size, Grey | Adjustable brightness, split design, cushioned wrist rest, connect 3 devices via Bluetooth/2.4G, 2000mAh USB-C rechargeable. : Electronics

## Features

- Full-Size Ergonomic Comfort: The ProtoArc Ergonomic Keyboard features a unique curved split-frame design that actively reduces strain on your wrists and forearms and promotes proper posture. The scooped keys are crafted to fit your fingertips perfectly, making typing effortless and natural. Please note: we recommend checking the dimensions before ordering to ensure an ideal fit for your workspace. (While our full-size ergonomic keyboard enhances productivity, it may occupy more desk space)
- Adjustable Backlighting: The ergonomic keyboard features soft white LED backlighting with three adjustable brightness levels (Low, Mid, High), allowing you to customize your comfort in any lighting. You can also turn the backlight off entirely to conserve power. This flexibility directly impacts battery life: enjoy up to 12-13 hours in High mode, 18-20 in Medium, 34-36 in Low, and an extended 90-100 days with the backlight off
- Upgraded Rechargeable Battery: Compared to the EKM01 Plus set (500mAh), the EK01 Plus keyboard features a 2000mAh battery – delivering 4 times the capacity for significantly longer operating time. After 1 minute: Backlight turns off (press any key to wake) and It automatically enters sleep mode after 60 minutes of inactivity and can be awakened with a single key press. Backlighting needs to be turned on again
- Cushioned Wrist Rest & Adjustable Tilt Feet: Experience comfort with our ergonomic keyboard. The curved wrist rest provides 54% more support to reduce wrist fatigue, ensuring comfortable typing for hours. With four adjustable tilt feet, you can choose the keyboard to three different angles, keeping your wrists relaxed whether you're sitting or standing
- Seamless 3 Device Switching: Switch between devices effortlessly. With Bluetooth and 2.4G USB connectivity, this wireless keyboard can pair with up to three devices simultaneously. A simple key press lets you jump between your laptop, tablet, and computer. It’s compatible with Windows 8/10 or above, Mac OS X 10.12 or above, Android 4.3 or above, and Microsoft systems. (The keyboard cannot be connected via wire)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DQ4T5M8C |
| Additional Features | Backlit, Ergonomic, Multi-Devic, Rechargeable, Wrist Rest |
| Antenna Location | Business, Everyday Use, Multimedia, Personal, Student |
| Best Sellers Rank | #40 in Computer Keyboards |
| Brand | ProtoArc |
| Built-In Media | USB Cable, User Manual |
| Color | Grey |
| Compatible Amazon Tablet Models | Amazon Fire 5th Generation, Amazon Fire 7 12th Generation, Amazon Fire 7 7th Generation, Amazon Fire 7 9th Generation, Amazon Fire 7 Kids 12th Generation, Amazon Fire 7 Kids 5th Generation, Amazon Fire 7 Kids 7th Generation, Amazon Fire 7 Kids 9th Generation, Amazon Fire 7 Kids Pro 11th Generation, Amazon Fire 7 Kids Pro 9th Generation, Amazon Fire HD 10 11th Generation, Amazon Fire HD 10 13th Gen… |
| Compatible Devices | Laptop, PC, Tablet |
| Compatible Operating System Family | Windows |
| Connectivity Technology | Bluetooth, USB-A |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,545) |
| Enclosure Material | Silicone/Rubber (Wrist Rest), Plastic/Metal (Body) |
| Hand Orientation | Ambidextrous |
| Keyboard Backlighting Color Support | Single Color |
| Keyboard Description | Numeric |
| Keyboard Layout | QWERTY |
| Manufacturer | ProtoArc |
| Mechanical Keyboard Switch Model | ProtoArc Scissor Switch |
| Minimum Required Operating System Version | Windows 8 |
| Model Number | EK01 Plus |
| Number of Items | 1 |
| Number of Keys | 117 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Switch Type | Mechanical |
| Unit Count | 1 Count |
| Warranty Description | 2 Year |

## Product Details

- **Brand:** ProtoArc
- **Color:** Grey
- **Compatible Devices:** Laptop, PC, Tablet
- **Connectivity Technology:** Bluetooth, USB-A
- **Included Components:** USB Cable, User Manual
- **Keyboard Description:** Numeric
- **Keyboard backlighting color support:** Single Color
- **Material:** Silicone/Rubber (Wrist Rest), Plastic/Metal (Body)
- **Recommended Uses For Product:** Business, Everyday Use, Multimedia, Personal, Student
- **Special Feature:** Backlit, Ergonomic, Multi-Devic, Rechargeable, Wrist Rest

## Images

![ProtoArc EK01 Plus Backlit Bluetooth Ergonomic Keyboard, Full Size, Grey | Adjustable brightness, split design, cushioned wrist rest, connect 3 devices via Bluetooth/2.4G, 2000mAh USB-C rechargeable. - Image 1](https://m.media-amazon.com/images/I/71nYpGh24-L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Some keyboard keys do not work / Keyboard keys have typing delay / Keyboard keys repeat typing**
A: 1.Make sure the keyboard is fully charged; 2.Turn off Bluetooth on your computer and then turn it back on 3.Recommended to be compatible with PC devices produced after 2015;

**Q: The keyboard cannot connect to your device?**
A: 1.Ensure that the keyboard is fully charged. 2.Confirm that the keyboard is in the correct mode. 3.Delete the keyboard's Bluetooth pairing from your device's Bluetooth listing. 4.Repair the keyboard with your device.

**Q: How to Use Multimedia or F1-F12 function?**
A: FN-Lock key makes it easy to switch between F-keys and Media keys by pressing Fn+Esc. The Bluetooth keyboard comes preconfigured with multimedia functions. Press Fn+ESC key to activate the FN functions, you can perform F1 ~ F12 functions

**Q: The brightness control keys are non-functional when using the mac mini m4 with an external mac display?**
A: The brightness control keys of the keyboard are non-functional when used with mac mini m4 and its external display. This issue is expected to be resolved in a future firmware update.

**Q: Multimedia keys and Option and Command key functions, combination keys cannot be used normally?**
A: In 2.4G mode, the keyboard is not compatible with the Mac OS system, resulting in some function keys not being able to be used normally. You can try switching to Bluetooth mode

## Frequently Bought Together

- ProtoArc Backlit Bluetooth Ergonomic Keyboard, EK01 Plus Full Size Wireless Split Keyboard with Dual Bluetooth and USB, Cushioned Wrist Rest, Rechargeable, Compatible with Windows/Mac/Android, Grey
- Logitech MX Vertical Wireless Mouse – Ergonomic Design Reduces Muscle Strain, Move Content Between 3 Windows and Apple Computers, Rechargeable, Graphite
- Logitech Lift Vertical Ergonomic Mouse, Wireless, Bluetooth or Logi Bolt USB receiver, Quiet clicks, 4 buttons, compatible with Windows/macOS/iPadOS, Laptop, PC - Graphite

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**Shop now:** [https://www.desertcart.jp/products/704075053-protoarc-ek01-plus-backlit-bluetooth-ergonomic-keyboard-full-size-grey](https://www.desertcart.jp/products/704075053-protoarc-ek01-plus-backlit-bluetooth-ergonomic-keyboard-full-size-grey)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-21*