SmartKey USB: Smartkey is the dongle that provides high security protection for software applications. It is extremely reliable and constantly updated, allowing companies to move with the times and safeguard their profit.Smartkey comes in 5 different models for both USB and LPT ports, meeting all the needs of stand-alone and network applications.Smartkey can be personalized with your company logo.Eutron's R&D develops drivers that can be customized for any O.S. or language.