Keystone 3 Pro - Crypto Hardware Wallet

Keystone 3 Pro by Cypherverse Ltd. is the air-gapped top hardware wallet with a 4" touchscreen (480x800 px TFT LCD) for Bitcoin, Ethereum, ERC-20 tokens & 5000+ cryptocurrencies – fully offline via QR codes, no USB/Bluetooth for data.

Security Highlights: Three PCI security chips (Microchip/Maxim), fingerprint sensor, passphrases, anti-tamper, open-source firmware (MetaMask/OKX/BlueWallet compatible). 1000 mAh Li-ion battery, MicroSD/USB for updates. Multisig-capable, robust design.

Buy your Bitcoin Hardware Wallet from Copiaro – ultimate Crypto Cold Storage with touch and air-gap. Fingerprint + Triple-SE: Protect BTC/ETH/DeFi unbreakably, mobile and user-friendly!