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New COLDCARD Q with QR scanner, 3xAAA battery support, dual SD cards, qwerty keyboard and huge new screen. Includes all Mk4 features. Learn more here.
Batteries & USB cable not included.
COLDCARD Mk4 with upgraded secure elements, USB-C connector, new plastic, optional NFC, massive RAM for multisig, and much-much more. Learn more here.
USB cable not included
New COLDCARD Q with QR scanner, 3xAAA battery support, dual SD cards, qwerty keyboard and huge new screen. Includes all Mk4 features. Learn more here.
Batteries & USB cable not included.
COLDCARD Q "Schiff" Gold Edition , because industrial use is not a good store-of-value.
May not be real gold, but just as pretty.
Normal COLDCARD Q but in Glow-in-the-Dark! Great for your deepest cold-storage cave. In normal light, it looks white/clear.
Batteries & USB cable not included.