iogear GUC2025HD lets you connect an additional HDMI display to your PC via USB. It supports resolutions up to 1920x1080, making it suitable for extending or mirroring your desktop onto a larger display. The device is compatible with Windows 7, Vista, and XP and requires a 1.6 GHz processor and 1GB of RAM. It comes with a USB Type-A to mini-B cable and a Driver CD. To set up the device, simply install the drivers from the CD, connect the USB cable to your PC and the HDMI cable to your display. You can then configure the display settings using the software provided with the device.