---
product_id: 616053730
title: "Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)"
brand: "keystone"
price: "€ 333.22"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.de/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen
store_origin: DE
region: Germany
---

# Supports 1000+ Cryptos 4-inch Touch Screen Air-Gapped Security Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)

**Brand:** keystone
**Price:** € 333.22
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure Your Future with Keystone!

## Quick Answers

- **What is this?** Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) by keystone
- **How much does it cost?** € 333.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen)

## Best For

- keystone enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Security:** Experience 100% air-gapped protection for your crypto assets.
- • **User-Friendly Design:** Navigate effortlessly with a sleek 4-inch touch screen.
- • **Multi-Currency Mastery:** Easily manage over 1000 cryptocurrencies, including BTC and ETH.
- • **Open Source Innovation:** Leverage the power of transparency with our open-source firmware.
- • **Seamless Backup & Recovery:** Effortlessly recover your assets with BIP32/39/44 compatibility.

## Overview

The Keystone 3 Pro is a cutting-edge cryptocurrency hardware wallet designed for maximum security and user convenience. With its air-gapped technology, open-source firmware, and support for over 1000 cryptocurrencies, it ensures your digital assets are protected from online threats. The device features a user-friendly 4-inch touch screen and offers seamless backup and recovery options, making it the ideal choice for both novice and experienced crypto enthusiasts.

## Description

Keystone Hardware Wallet is a 100% Air-gapped QR code communication hardware wallet for Bitcoin, Ethereum, USDT, BCH, XRP, Tron, LTC, Dash, Polkadot, Kusama and 1000+ cryptocurrencies. It offers convenient cold storage solution with an open source firmware, 4 inch touchscreen and PSBT Bitcoin multisig support. Protect your cryptocurrency with the perfect balance between secure and convenient hardware wallet with mobile phone support.

Review: Worth every penny - If you’re looking for a multi coin hardware wallet, look no further. Costly? Only buy if your investment significantly exceeds this price. Integrates perfectly with software wallet counterparts, one can verify the product online, open source software and ofc one can sign transactions. Supports almost all tokens including memes. (solfare and metamask) Go for it.

## Features

- Air-Gapped: Safeguard your cryptocurrency with a 100% air-gapped hardware wallet. Conduct transactions securely through QR code scanning. Your private key is stored within a secure element, resistant to side channel attacks, ensuring complete protection from online threats.
- Open Source: Our Secure Element firmware, hardware design, hardware wallet application, and specific components of the operating system are open source.
- Advanced Features: PSBT BTC multi-sig, ETH multi-sig, staking, and transaction decoding. Our Multicoin firmware supports over 1000 cryptocurrencies, including BTC, ETH, USDT, and many more.
- Backup & Recovery: The recovery phrase generated by our hardware wallet is compatible with all Keystone hardware wallets as well as other hardware/software wallets that support the BIP32/39/44 seed phrase standards. Some notable wallets include MetaMask, Rabby etc.
- Contents: Hardware Wallet, User Manual, 6 Seed Sheets, USB-C Cable. Dimensions: 103.9mm x 62.5mm x 12.9mm. Weight: 103g. Since there is a plastic protective film on the surface of the screen (there may be scratches), please remove the film and use it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Keystone |
| Manufacturer | Keystone |
| Model | Keystone 3 Pro |
| Product Dimensions | 12 x 8 x 4 cm; 281 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | Keystone 3 Pro |
| Voltage | 4.2 Volts |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium |
| Form Factor | SmartModule |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | Yes |
| Manufacturer | Keystone |
| Item Weight | 281 g |

## Images

![Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) - Image 1](https://m.media-amazon.com/images/I/41e9KZc+2eL._AC_UF1000,1000_QL80_.jpg)
![Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) - Image 2](https://m.media-amazon.com/images/I/41e9KZc+2eL._SS80_.jpg)
![Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) - Image 3](https://m.media-amazon.com/images/I/41e9KZc+2eL.jpg)
![Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) - Image 4](https://m.media-amazon.com/images/I/51F1VgszEvL._SS80_.jpg)
![Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) - Image 5](https://m.media-amazon.com/images/I/51F1VgszEvL.jpg)

## Questions & Answers

**Q: Is keystonehq a 3rd party or is it the real company. how can i trust that this is an authentic device from keystone ?**
A: The device is self destruction tamper proofed. Packaging can be authenticated. The software is authenticated through QR coded process on company's verification website. Read all instructions and explore the website thoroughly.

**Q: Any plan for native doge support, like ledger & elipal? (ie: without going through metamask)**
A: Hi, it is a pity that we do not support this token. Currently, We have been focusing on tokens in Web3 chains. We will support this chain in the short future.

**Q: Does this support solana?**
A: Yes it does

**Q: Does it require Kyc?**
A: If by "kyc" you mean the process used by centralized exchanges to verify identity, then the answer is no.  This hardware wallet is decencralized. It has a seed phrase for access to the account. It can hold crypto or be synced to a defi hot wallet.  In such case it will be used for signatures for transactions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth every penny
*by A***M on 21 August 2024*

If you’re looking for a multi coin hardware wallet, look no further. Costly? Only buy if your investment significantly exceeds this price. Integrates perfectly with software wallet counterparts, one can verify the product online, open source software and ofc one can sign transactions. Supports almost all tokens including memes. (solfare and metamask) Go for it.

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**Shop now:** [https://www.desertcart.de/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen](https://www.desertcart.de/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-24*