---
product_id: 644120547
title: "Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC"
brand: "protoarc"
price: "383.94 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Proto Arc"
url: https://www.desertcart.tn/products/644120547-ergonomic-foldable-keyboard-xk03-split-folding-travel-bluetooth-keyboard-ultra
store_origin: TN
region: Tunisia
---

# Connects & switches between 3 devices 250 hours standby battery life 360° foldable ultra-slim design Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC

**Brand:** protoarc
**Price:** 383.94 DT
**Availability:** ✅ In Stock

## Summary

> ⌨️ Fold, connect, and conquer your workspace—anywhere, anytime!

## Quick Answers

- **What is this?** Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC by protoarc
- **How much does it cost?** 383.94 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/644120547-ergonomic-foldable-keyboard-xk03-split-folding-travel-bluetooth-keyboard-ultra)

## 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

- • **Ultra-Slim & Foldable:** 360° foldable with magnetic lock for ultimate portability
- • **Premium Aluminum Build:** Sleek leather finish that complements your professional gear
- • **Ergonomic V-Shape Split Design:** Minimizes wrist strain for all-day comfort
- • **Multi-Device Bluetooth Pairing:** Seamlessly switch between iPad, laptop & phone
- • **Long-Lasting Rechargeable Battery:** Up to 250 hours standby—power through your busiest days

## Overview

The ProtoArc XK03 is a sleek, ultra-slim foldable Bluetooth keyboard featuring an ergonomic 166° V-shaped split keyset to reduce wrist strain. Designed for professionals on the move, it supports simultaneous connection to three devices and offers up to 250 hours of standby time on a single charge. Its durable aluminum body with a leather-like finish ensures style and portability for iPad, iPhone, tablets, laptops, and PCs.

## Description

desertcart.com: ProtoArc Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC : Electronics

Review: Best keyboard! - This is the best keyboard i've used possibly ever? It folds nice and flat, so easy to set aside if I need my desk space. it's more comfortable to type as well. The only drawback would be if you have a PC and not a Mac (I have a mac). I haven't had any issues with bluetooth connectivity or battery dying either. The charge actually lasts a long time, and I don't even know how long because I charge it every couple of weeks to make sure it doesn't run out of charge while I'm using it.
Review: Nice keyboard it’s a keeper!! - I really like this keyboard it is easy to pair ( it’s blue tooth) the keys have nice action . It’s just got a good feel , it folds up and turns off ! It came with a little stand for use with a phone ! It’s a nice keyboard for the money !!

## Features

- Ergonomic Foldable Keyboard: ProtoArc foldable bluetooth keyboard is featured with ultra-slim, 360° foldable and ergonomic split design. A portable bluetooth keyboard perfect for travel and business trips. Great for use on the airplanes, libraries, cafes or wherever on the go.
- Split Keyset Design: The ergonomic foldable keyboard features with unique V-shape with 166 degrees angle and split keyset design, helps to create a natural typing position and minimizes pressure on your hands and wrists. Unlike a traditional keyboard, adjusting to an ergonomic keyboard may require an initial adaptation period as you become accustomed to its design and layout.
- Ultra Slim & 360° Foldable: The ultra-thin, portable bluetooth keyboard can be easily folded and put into your backpack or briefcase to carry around. Strong magnetic adsorption design avoids accidental opening in your backpack. Delicate leather appearance perfectly match your iPad, tablet or laptop.
- Switch up to 3 Devices: The ergonomic foldable keyboard can be connected up to 3 bluetooth devices simultaneously and easy switch between them, which is a perfect solution for people who need to work on multiple devices. Compatible with iOS, Android, Windows and Mac OS, this folding keyboard works well with iPad, iPhone, tablets, cellphones, laptops or PC.
- Type-C Rechargeable: The foldable keyboard is built-in lithium battery with 250 hours standby time, one full charge can last enough for your short business trip or vacation. Conveniently to power on or off the keyboard by just unfolding and folding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3HG7XZL |
| Additional Features | Ergonomic, Foldable, Portable, Rechargeable, Split Keyset Design |
| Antenna Location | Everyday Use |
| Best Sellers Rank | #397 in Computer Keyboards |
| Brand | ProtoArc |
| Built-In Media | USB Cable |
| Button Quantity | 78 |
| Color | Black |
| Compatible Devices | Laptop, Smartphone, Tablet, iPad, iPhone |
| Connectivity Technology | Bluetooth |
| Customer Reviews | 4.4 4.4 out of 5 stars (467) |
| Enclosure Material | Aluminum |
| Hand Orientation | Ambidextrous |
| Keyboard Description | Foldable, Ergonomic Split Design |
| Keyboard Layout | QWERTY |
| Manufacturer | ProtoArc |
| Model Name | XK03 |
| Model Number | XK03 |
| Number of Batteries Required | 1 |
| Number of Keys | 64 |
| Number of Sections | 1 |
| Power Source | Battery (rechargeable) |
| Series Number | 7 |
| Style Name | Compact |
| Switch Type | Tactile |
| Theme | Ergonomics & Portability |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** ProtoArc
- **Color:** Black
- **Compatible Devices:** Laptop, Smartphone, Tablet, iPad, iPhone
- **Connectivity Technology:** Bluetooth
- **Included Components:** USB Cable
- **Keyboard Description:** Foldable, Ergonomic Split Design
- **Material:** Aluminum
- **Recommended Uses For Product:** Everyday Use
- **Special Feature:** Ergonomic, Foldable, Portable, Rechargeable, Split Keyset Design
- **Style:** Compact

## Images

![Ergonomic Foldable Keyboard, XK03 Split Folding Travel Bluetooth Keyboard, Ultra Slim, Portable for iPad, iPhone, Tablet, Laptop, PC - Image 1](https://m.media-amazon.com/images/I/7128dfL5CyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best keyboard!
*by M***Z on February 12, 2026*

This is the best keyboard i've used possibly ever? It folds nice and flat, so easy to set aside if I need my desk space. it's more comfortable to type as well. The only drawback would be if you have a PC and not a Mac (I have a mac). I haven't had any issues with bluetooth connectivity or battery dying either. The charge actually lasts a long time, and I don't even know how long because I charge it every couple of weeks to make sure it doesn't run out of charge while I'm using it.

### ⭐⭐⭐⭐⭐ Nice keyboard it’s a keeper!!
*by B***L on March 22, 2026*

I really like this keyboard it is easy to pair ( it’s blue tooth) the keys have nice action . It’s just got a good feel , it folds up and turns off ! It came with a little stand for use with a phone ! It’s a nice keyboard for the money !!

### ⭐⭐⭐⭐ Almost perfect with one fatal flaw, especially for developers.
*by B***N on March 10, 2026*

This is a great travel keyboard with only a couple issues that keep me from making it my full time keyboard instead of just a travel one. These issues are all related to how the Fn key works for alternate keys. The biggest issue I run into is deleting whole words at a time using the Ctrl+Del key. Since the Del key is the Fn version of Backspace, you would assume that the command is Fn+Ctrl+Backspace. However, the Ctrl key also has a Fn alternative. The icon for this alternative is a Keyboard icon, which doesn't do anything for Windows, but is supposed to bring up the virtual keyboard on iOS/Android. Anyway, because Fn+Ctrl has a meaning, it doesn't do the thing that Ctrl+[key] does where [key] is a Fn of another key. The full word delete is the biggest issue, but not the only one. I live in VS Code, and toggling the terminal window is one of the most common things I do, probably second only to activating the command palette with Ctrl+Shift+P. The keyboard command for terminal toggling is Ctrl+` (backtick). However, the backtick key is the Fn of the Esc key. Which means of course that to toggle the Terminal you would press Fn+Ctrl+Esc. And here again we are bitten by the fact that the Ctrl key has a Fn alternative and it blocks the Ctrl+`. I can work around the Terminal toggle by changing the key binding to that command, but this is the default binding and one that's pretty universal across IDEs now, so I'm not going to do that. And for full word deletes, I can always skip to the end of the block I want to delete and use the Ctrl+Backspace, but that's also not ideal. So, for these reason, this keyboard gets a 4-star review instead of a 5-star review. It also gets to remain my travel keyboard instead of my daily driver. This is a shame, because aside from that, this is a great keyboard.

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**Shop now:** [https://www.desertcart.tn/products/644120547-ergonomic-foldable-keyboard-xk03-split-folding-travel-bluetooth-keyboard-ultra](https://www.desertcart.tn/products/644120547-ergonomic-foldable-keyboard-xk03-split-folding-travel-bluetooth-keyboard-ultra)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-04-22*