KeepKey
USB-C
OLED 256×64
7,000+ coins
2015
$78
KeepKey is a large-format hardware wallet with a prominent OLED display, originally created by Darin Stanchfield and later acquired by ShapeShift. The device features a sleek aluminum and polycarbonate design, a large screen that shows full transaction details, and a single confirmation button. KeepKey supports over 7,000 cryptocurrencies via the ShapeShift platform and its open-source client. It offers built-in exchange functionality through the ShapeShift integration.