KeepKey is a hardware wallet that protects users' digital assets, such as Bitcoin and Ethereum, from hackers and thieves. Private keys are securely stored on the KeepKey device and never leave it. The device is protected by a PIN code, making it unusable even if it falls into the wrong hands. KeepKey’s screen displays every outgoing transaction, and each one must be manually approved using the confirmation button on the device. If your KeepKey is lost or stolen, you can safely recover your wallet without compromising your private keys.