Steinberg Key License Control Device No more need for multiple dongles No extra payment for an additional dongle in each package of a VST Easy access to full featured demo versions of Steinberg's leading Compatible with products from Steinberg, Arturia, Vienna and more The latest drivers and software are available via elicenser.net No more need for multiple dongles No extra payment for an additional dongle in each package of a VST Easy access to full featured demo versions of Steinberg's leading Compatible with products from Steinberg, Arturia, Vienna and more There is no more need for multiple dongles. No extra payment for an additional dongle in each package of a VST. Easy access to full featured demo versions of Steinberg's leading. Compatible with products from Steinberg, Arturia, Vienna and more.