Defender YubiKey Token hardware token

The YubiKey is a USB authentication token that combines a new level of ease of use with unmatched ruggedness and compact size. The YubiKey acts as a standard USB keyboard and will at the touch of a button generate a One Time Password (OTP), from any computer, platform or browser without the need for drivers. The YubiKey saves the user the time needed to re-type the OTP, thus ensuring faster and error free login. The YubiKey has a rugged battery free design eliminating the time and costs required in replacing traditional hardware tokens every 5-7 years.