--- product_id: 725637292 title: "Keystone - Cryptocurrency Hardware Wallet with Airgap 4\" Touch Screen to Keep Cryptography Safe (Keystone 3 Pro)" brand: "keystone" price: "€ 342.17" currency: EUR in_stock: true category: "Keystone" url: https://www.desertcart.sk/products/725637292-keystone-cryptocurrency-hardware-wallet-with-airgap-4-touch-screen-to store_origin: SK region: Slovakia --- # 4-inch responsive touchscreen Supports 1000+ cryptocurrencies 100% Air-gapped security Keystone - Cryptocurrency Hardware Wallet with Airgap 4" Touch Screen to Keep Cryptography Safe (Keystone 3 Pro) **Brand:** keystone **Price:** € 342.17 **Availability:** βœ… In Stock ## Summary > πŸ” Own your crypto fortress with Keystone 3 Pro β€” where security meets sophistication. ## Quick Answers - **What is this?** Keystone - Cryptocurrency Hardware Wallet with Airgap 4" Touch Screen to Keep Cryptography Safe (Keystone 3 Pro) by keystone - **How much does it cost?** € 342.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/725637292-keystone-cryptocurrency-hardware-wallet-with-airgap-4-touch-screen-to) ## 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 - β€’ **Open-Source Transparency:** Trust in fully auditable firmware and hardware designsβ€”security you can verify. - β€’ **Seamless Backup & Recovery:** Industry-standard seed phrase compatibility ensures your assets are always recoverable. - β€’ **Unbreakable Air-Gap Defense:** Keep your crypto offline and hacker-proof with 100% air-gapped QR code transactions. - β€’ **Universal Crypto Compatibility:** Securely manage over 1000 coins including BTC, ETH, USDT, and emerging tokens. - β€’ **Touchscreen Control at Your Fingertips:** Navigate your portfolio effortlessly on a sleek 4-inch touch display designed for pros. ## Overview The Keystone 3 Pro is a cutting-edge hardware wallet featuring a 4-inch touchscreen and 100% air-gapped QR code communication to protect over 1000 cryptocurrencies. Its open-source firmware and secure element safeguard your private keys from online threats and side-channel attacks. Designed for professional crypto managers, it supports advanced features like multi-signature transactions and seamless integration with popular wallets such as MetaMask, ensuring both convenience and uncompromising security. ## Description The Keystone Hardware Wallet is a 100% Airgap QR Code Communication Hardware Wallet for Bitcoin, Ethereum, USDT, BCH, XRP, Tron, LTC, Dash, Polkadot, Kusama, and more than 1000 cryptocurrencies. Provides convenient refrigeration solution with open-source firmware, 4" touch screen, and PSBT Bitcoin multi-sign support. Protect your cryptocurrency with the perfect balance of a secure and convenient hardware wallet that supports your phone ## Features - See guide.keyst.one for quick setup. If you are facing charging/battery problems, please update the Keystone to V-1.5.6 or later during release to improve your battery experience - Air Gap: Protect your cryptocurrency with this 100% Airgap Hardware Wallet. Make transactions safe with QR code scans. The secret key is stored within a secure element, resists side channel attacks, and provides complete protection from online threats - OPEN SOURCE: Specific components of our Secure Element firmware, hardware design, hardware wallet applications, and operating system are open source - Advanced Features: PSBT BTC Multisign, ETH Multisign, Staking, and Transaction Decoding Our multi-coin firmware supports over 1000 cryptocurrencies including BTC,ETH,USDT,etc - 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 BIP32/39/44 seed phrase standard. There are notable wallets such as MetaMask, Ruby, etc - Includes: Hardware Wallet, User Manual, 6 Seed Sheets, USB-C Cable Dimensions: 103.9mm x 62.5mm x 12.9mm. Weight: 3.6 oz (103 g). There is a plastic protective film (there may be scratches) on the screen surface, so please peel off the film before using - Need help? Please contact support@keyst.one ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CCRP4Z59 | | Amazon Bestseller | #251,765 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #146 in Safe Accessories | | Batteries Included | Yes | | Batteries Required | Yes | | Brand | KEYSTONE | | Color Name | Keystone 3 Pro | | Customer Reviews | 4.0 4.0 out of 5 stars (207) | | Date First Available | January 27, 2024 | | Item Model Number | Keystone 3 Pro | | Item model number | Keystone 3 Pro | | Manufacturer | Keystone | | Product Dimensions | 12 x 8 x 4 cm; 281 g | ## Images ![Keystone - Cryptocurrency Hardware Wallet with Airgap 4" Touch Screen to Keep Cryptography Safe (Keystone 3 Pro) - Image 1](https://m.media-amazon.com/images/I/41e9KZc+2eL.jpg) ## Available Options This product comes in different **Color** options. ## 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. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/725637292-keystone-cryptocurrency-hardware-wallet-with-airgap-4-touch-screen-to](https://www.desertcart.sk/products/725637292-keystone-cryptocurrency-hardware-wallet-with-airgap-4-touch-screen-to) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-09*