Eutron CryptoIdentity is "The Smart Card in a USB key"

CRYPTOIDENTITY is an ‘all-in-one’ device in a USB key that combines the functions of a Smart Card and its reader.

Thanks to its portability and user friendliness, CRYPTOIDENTITY is an innovative product that you can use instead of a smart card in all PKI solutions for digital signing, strong authentication, data encryption and e-mail protection.

http://www.cryptoidentity.eutron.com