--- product_id: 616053730 title: "Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)" brand: "keystone" price: "€ 12.46" currency: EUR in_stock: false reviews_count: 6 url: https://www.desertcart.hr/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen store_origin: HR region: Croatia --- # Supports 1000+ cryptocurrencies 4-inch responsive touchscreen 100% Air-gapped security Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) **Brand:** keystone **Price:** € 12.46 **Availability:** ❌ Out of Stock ## Summary > 🔐 Own your crypto fortress with Keystone 3 Pro — where security meets sleek innovation. ## 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?** € 12.46 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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 - • **Open Source Transparency:** Trust the tech with fully open source firmware and hardware design, verified by the community. - • **Universal Backup & Recovery:** Compatible recovery phrases ensure smooth migration across Keystone and other major wallets like MetaMask. - • **Advanced Multi-Sig & Staking:** Empower your portfolio with PSBT Bitcoin multi-sig, Ethereum multi-sig, and staking capabilities. - • **Seamless Multi-Coin Management:** Manage over 1000 cryptocurrencies including BTC, ETH, USDT, and more—all from one sleek device. - • **Unbreakable Air-Gapped Security:** Keep your private keys offline and safe from all online threats with 100% air-gapped QR code transactions. ## Overview The Keystone 3 Pro is a cutting-edge cryptocurrency hardware wallet featuring a 100% air-gapped design that uses QR code communication to keep your private keys completely offline. It boasts a vibrant 4-inch touchscreen for intuitive use and supports over 1000 cryptocurrencies, including multi-signature and staking functions. Open source firmware and hardware designs provide transparency and trust, while universal backup compatibility ensures your assets are always recoverable. Compact and lightweight, it’s the ultimate cold storage solution for serious crypto investors. ## 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. Review: Satisfecho - Es buena como una coldwallet., una ventaja de keystone es que puedes verificar la autenticidad del dispositivo en la.pagina de keystone, lo que te permite estar un poco más seguro de que no hubo manipulación previa del dispositivo. Y si la verificación no es buena en en la página de keystone. Pues tienes la ventaja de la devolución de desertcart. Y tenían planes a meses sin intereses también por eso lo compre por desertcart y no directo en. Keystone ## 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 | |---------------|-------| | ASIN | B0CCRP4Z59 | | Batteries | 1 Lithium Metal batteries required. (included) | | Batteries Included | Yes | | Batteries Required | Yes | | Battery cell composition | Lithium | | Best Sellers Rank | #897,681 in Electronics ( See Top 100 in Electronics ) #1,701 in Pen Drives | | Brand | Keystone | | Customer Reviews | 3.9 3.9 out of 5 stars (189) | | Date First Available | 26 December 2023 | | Does it contain liquid? | No | | Form Factor | SmartModule | | Includes Rechargeable Battery | Yes | | Item Dimensions LxWxH | 12 x 8 x 4 Centimeters | | Item Weight | 281 g | | Item model number | Keystone 3 Pro | | Manufacturer | Keystone | | Model | Keystone 3 Pro | | Product Dimensions | 12 x 8 x 4 cm; 281 g | | Voltage | 4.2 Volts | ## 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.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/61oy4TZ672L.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/61fLp77jYUL.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/61mCkgd2SvL.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. ### ⭐⭐⭐⭐⭐ Satisfecho *by A***O on 21 December 2024* Es buena como una coldwallet., una ventaja de keystone es que puedes verificar la autenticidad del dispositivo en la.pagina de keystone, lo que te permite estar un poco más seguro de que no hubo manipulación previa del dispositivo. Y si la verificación no es buena en en la página de keystone. Pues tienes la ventaja de la devolución de Amazon. Y tenían planes a meses sin intereses también por eso lo compre por Amazon y no directo en. Keystone ### ⭐⭐⭐⭐ Good product, but can be better *by D***L on 27 November 2024* I've received the keystone 3 pro and tested it out for a couple of days now. I like the system and its security features, but I don't like that it forgets my passphrase and that its sometimes difficult for my laptop, pc & iPhone to read the QR codes. Regarding the passphrase feature, maybe its an extra security feature to forget it everytime you turn off the device, but coming from a Ledger device its pretty inconvenient. On the Ledger you could just simply have 2 different login codes, one for the non-passphrase account and one for the passphrase account, but with the keystone you need to enter the passphrase everytime you switch off the device. Personally I miss this feature and on a side note I also miss having the option to have longer login codes. Regarding reading the QR codes, it goes flawlessly from the camera on the keystone, but on the iPhone, Laptop & PC it sometimes feels the keystone's screen is barely big enough to get a propper read, even in zoomed in mode. Having a slightly bigger screen on the keystone to allow a slightly more zoomed out QR-code I think would have been better. In the beginning I struggled connecting my Metamask and Eternl accounts properly with my Ledger seed phrase, but noticed after a while you need to turn on the Ledger Live option on the Keystone device to get the correct account connected. Sometimes this option resets, so every time I scan QR codes I need to double check the Ledger option is selected, which is a little annoying. Although the above sounds negative, I'm happy with the product as everything else works as expected and full fills my need for a more user friendly hardware wallet compared to my Ledger Nano S (Plus). For everyone considering this product and wonders if an SD card is required: it is optional as far as I can tell. I've updated my firmware purely with USB cable and didn't need any SD card, I've also used the Keystone without SD card. ofcourse updating through SD card may be a bit safer, but I think there's bigger risks in life. ## Frequently Bought Together - Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) - Keystone Crypto Hardware Wallet Pouch, Black PU Leather Case, Premium Protective Case, Suitable for Keystone Pro and Keystone Essential - KEYSTONE Crypto Seed Storage, Cryptosteel Capsule Metal Wallet, Cold Storage Backup, 24 Words Bitcoin Key Phrase Storage, Steel Plate, Compatible with Ledger, Trezor, KeepKey (Keystone Tablet Plus) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen](https://www.desertcart.hr/products/616053730-keystone-cryptocurrency-hardware-wallet-air-gapped-4-inch-touch-screen) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-14*