USB 2.0 to DVI-I Multi-Display Adapter w/VGA & HDMI Adapters - Turn any USB Port into an Additional Video Output! USB 2.0 Multi-Display Adapter General Features: MIni USB 2.0 connector on one end DVI-I dual-link connector on other end Easily connect additional monitors using a USB 2.0 cable (included) DVI, VGA and HDMI support USB Bus powered Supports up to 2 USB display adapters to work simultaneously Mirror or extend a computer display workspace