1.Not Plug and play, Require to install the driver! After install it for the first time, it will be plug and play for future use, very convenient! During installation, maybe it requires you to 'disable anti-virus' or select 'allow this software install' , Please rest assured that this software will not cause harm to your devices. (Noted:MAC system needs to download the driver from the official website,PLS us for Link) 2.USB 3.0 to HDMI Adapter: Ultra Fast USB 3.0 port and built-in with premium quality chip for stable performance and long life. It connects a computer, desktop, laptop with USB 3.0 port to a monitor, projector, HDTV, or other devices with HDMI port. (NOTED: Only USB to HDMI, NOT HDMI to USB) 3.Mirror & Extend Mode: Importance!!!Pls don't use different usb 3.0 to hdmi adapter at the same time, cuz the USB Driver will conflict. This USB 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. 4.1080P High Resolution: Everaging the high-bandwidth (5 Gbps) Super Speed USB 3.0 interface, this USB 3.0 to HDMI a high-definition graphic images to your HDTV or monitors at resolution up to 1920x1080, so the external video displaying problem of the computer will be solved easily. (Only USB 3.0 connector can achieve HD 1080P, if you are usb 2.0 port, it just can be 800 x 600)