Utilizes DisplayLinkTM technology that provides video and power over a single USB connection. No separate power supply to worry about,Ultra-portable integrated stand and cover, weighs less than 1 pound,Perfect for people on the go, laptop/netbook users, graphic designers and anywhere a mini secondary touch screen is useful,Can be applied as a secondary customer-facing display in retail POS environments,POP/POS,Secondary screen for productivity,Gaming and entertainment,Light industrial shop-floor automation Digital Signage,Video Conferencing