This is an MK1. The buttons are awful. It goes from not being responsive at all to phantom key presses. Best used with a reliable power source like a battery pack, though I still would get the newer MK2 or MK3 over this one.

Coldcard Bitcoin Hardware Wallet

2.4/5

Product ID: 90713561

Secure Transaction

Details

Brand
COINKITE
Color
Black
Material
Paper
Style
Minimalist
Pattern
Solid

💻No app needed

💾Micro SD backup

🔒Ultra-secure chip

Frequently Bought Together

Description

🔑 Unlock the Future of Bitcoin Security!

PLUG AND PLAY - No companion app required—works seamlessly with major wallets like Electrum.
SECURE YOUR CRYPTO - Experience peace of mind with a dedicated security chip that keeps your private keys safe.
OPEN SOURCE FREEDOM - Customize your experience with open-source software that allows for flexibility and control.
SIMPLICITY AT ITS BEST - Enjoy a minimalist design with no unnecessary packaging or cables.
EFFORTLESS TRANSACTIONS - Easily manage your Bitcoin with standard PSBT transactions stored on a Micro SD card.

The Coldcard Bitcoin Hardware Wallet by Coinkite is a compact, ultra-secure device designed for managing Bitcoin transactions. Weighing just 1.2 ounces and measuring 2 x 1 x 3 inches, it features a dedicated security chip for private key storage, a Micro SD card slot for easy backup, and compatibility with major wallets without the need for a companion app. Its open-source design allows for customization, making it a top choice for crypto enthusiasts.

Specifications

Brand	COINKITE
Item model number	Coldcard
Item Weight	1.2 ounces
Product Dimensions	2 x 1 x 3 inches
Item Dimensions LxWxH	2 x 1 x 3 inches
Color	Black
Manufacturer	Coinkite
ASIN	B07KNS6PKT
Date First Available	November 1, 2018

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Perfect platform for hard-to-find items. Delivery was prompt.

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Smooth transaction and product arrived in perfect condition.

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