A single USB connection from your computer gets you an instant secondary (tertiary, quaternary, quinary…) display. This awesome display is perfect for your IM client, widgets, PC gaming tools, your email, a spreadsheet, your PhotoShop tools, or even video! Not only do these displays enhance productivity, they look great! The single USB connection means these displays are ultra portable, and cost-effective, as no expensive extra video cards are required. The UM-710-S is a fully redesigned version of the UM-710, designed for even more portability.