Brand: Keystone
Product Type: Hardware Crypto Wallet (Cold Wallet)
Model: Keystone 3 Pro
Security: Air-gapped (QR code signing, no USB/Bluetooth/Wi-Fi)
Display: Touchscreen Color Display
Supported Assets: Bitcoin, Ethereum, NFTs, Multi-Chain Support
Includes: Keystone 3 Pro device, protective case, USB cable (for charging only)
Battery: Built-in rechargeable battery
Condition: Brand New / Sealed