Keystone Pro

Air-gapped hardware wallet with 4-inch touchscreen

Available in 5 countries Last verified: Dec 2025
Get Keystone Pro
Founded
2018
Employees
51-200

🏢 Company Overview

Headquarters
Hong Kong
CEO
Lixin Liu
Funding Stage
Bootstrapped
Pricing
paid
AML Compliant No Deposit Protection

ℹ️ About Keystone Pro

Keystone Pro is a premium air-gapped hardware wallet designed for maximum security and ease of use. Featuring a large 4-inch touchscreen display and EAL5+ certified secure element chip, Keystone Pro offers an intuitive experience for managing digital assets.

The wallet operates completely air-gapped, using QR codes for all transaction signing which eliminates attack vectors present in USB or Bluetooth connections.

Keystone Pro supports Bitcoin, Ethereum, and thousands of tokens across multiple blockchains with full PSBT (Partially Signed Bitcoin Transactions) support for advanced users.

The device integrates with popular software wallets including MetaMask, Phantom, and Solflare through QR code bridges, making it ideal for DeFi users who want hardware-level security.

For Indian crypto investors seeking the highest level of security for their assets, Keystone Pro provides enterprise-grade protection with consumer-friendly usability.

⚡ Key Features

4-inch Touchscreen
Air-Gapped QR Signing
EAL5+ Secure Element
PSBT Support
Multi-Chain Support
MetaMask Integration

💪 Strengths & Weaknesses

5 Pros 3 Cons
💪
Strengths
What it does well
Completely air-gapped security
Large touchscreen display
Open-source firmware
Multiple wallet integrations
EAL5+ certification
⚠️
Weaknesses
Areas to improve
Higher price point
No Bluetooth/USB connectivity
Requires mobile phone for transactions

💬 User Reviews

🗨

No reviews yet. Be the first to review Keystone Pro.

🔗 External Resources

🌍 Available In

5 countries
India United States United Kingdom Germany Global
Keystone Pro Alternatives
Compare 6+ similar apps
Get Keystone Pro ↗