USB to HDMI Adapter - USB to HDMI Adapter Used to Connect USB 3.0 Enabled Devices ( such as laptop, desktop) with HDMI-enabled devices (such as monitor, projector, TV) for multi-monitor multi-display solution. Research findings show that additional screens can make you more productive at work. -- Mirror and Extend Dual Mode - This USB3.0 to HDMI convertor have extend mode let your laptop for visibility of multiple tasks at the same time; Mirror mode gives your laptop to a large screen for a visual enjoyment. Suit for games entertainment, home theater, video conference, corporate training, etc. -- 1080P High Resolution - Leveraging the high-bandwidth (5Gbps) Super Speed USB 3.0 interface offering flawless high definition video transmission to your monitor or projector. Functions like an external graphics card. Supports resolutions up to 1920 x 1080 @ 60 Hz for enhanced visuals(Note: Only the USB 3.0 port can achieve 1920 x 1080 HD, for the USB 2.0 port, it can only achieve 800 x 600) -- Multi-screen Function - This adapter allows you to expand multiple displays at the same time, Simultaneously output audio and video to HDTV, projector, slide projector and other high-definition devices, extending working space with split-screen, mirroring display, etc. Let you enjoy the fun of multiple screens. -- System requirements - for Windows 7, for Windows 8 and for Windows 10, Support for Mac and other systems. -- Preventive measures - The video graphics adapter supports USB 2.0, but the resolution can be 800x600. Before installing the test software, please turn off the anti-virus software and firewall on the computer.