D'CENT Card Wallet All in One is a NFC hardware wallet that keeps your private key securely. D’CENT uses EAL5+ certified chips with Smart Backup and PIN code Protection. With size of a credit card, packed with power. A sleek, durable, and pocketable companion for your everyday crypto life, the D'CENT All-in-One card wallet is the most convenient and affordable hardware wallet solution to store and manage crypto assets and NFTs offline.