With the help of KeepKey Bitcoin hardware wallet, your assets are secured from hackers and scams. It will supports bitcoin including ethereum, litecoin, dogecoin, dash, namecoin and coming more. When you store your coins with Keepkey, every bitcoin transaction will be reviewed and approved through its OLED display and confirmation button.
So, for the virtual attackers, it is impossible to steal your valuable bitcoin from Keepkey hardware wallet. It can works with bitcoin wallet software on pc by handling the management of private key generation, transaction signing, and private key storage.