Easily add an additional display through the USB 3.0 and HDMI connection. Video playback performs at 1080p HD with a resolution up to 2048x1152 Add an additional monitor without adding an expensive, internal video card and avoid complicated installation. Hot-swappable USB enables you to add or remove monitors without rebooting your system Move and view your large documents across two screens without overlapping windows Looking for an easy way to add a second monitor? Let's get to multitasking! The JUA355 USB 3.0 HDMI SLIM Display Adapter from j5create works as an external video card, instantly allowing users to attach additional displays via an HDMI connection without the hassle of a lengthy setup or having to install additional internal hardware. The j5create USB 3.0 Display Adapter can support up to four displays running on the same computer, turning your workstation into a fully functioning multi-display powerhouse.