Easily add an additional display through a USB 3.0 and VGA/HDMI™ connection. Video playback performs at 1080p HD with a resolution of up to 2048x1152. Add an additional monitor without adding an expensive, internal video card, avoiding complicated installation. Hot-swappable USB™ enables you to add or remove monitors without rebooting your system Move and view your large spreadsheets across two screens without overlapping windows. Multitask with larger landscape/desktop space. Ideal for viewing multiple windows at the same time. Great for multitasking in a wide variety of fields including Call centers, Stock Markets, Hospitals, Graphic Design, Editing, Accounting, Etc. A must-have for surfing the web and working on your email/Facebook/Twitter accounts all at the same time.