Function 1: With this USB 3.0 to VGA adapter, USB compatible devices (e.g. laptop, desktop) can be combined with VGA compatible devices (e.g. monitor, projector, television) for a solution to be connected to multiple monitors, expanding the workspace with a split screen, mirrored display, etc. displaying the same image on each screen. 2. Easy installation and wide compatibility: built-in drive, no CD-ROM, just a few simple steps. Support Windows 10, Windows 8.1, Windows 8, Windows 7, Windows XP, etc. No CD should be installed. 3. Mirror and extend modes: The connected monitor can be configured to clone your main screen or extend Windows desktop so that multiple applications are visible at the same time. Synchronous output of video and audio signals from the USB side to the VGA port; Expand your computer to a second monitor for an extended workstation or offer a mirrored display. Expand or duplicate your workstation on another 4. Superior Stability: Built-in advanced chipset converts digital USB signal to analog VGA signal. 3.0USB connector resists corrosion and abrasion and improves signal transmission performance. The molded cable clamp increases the durability of the cable and is also compatible with USB 2.0 computers. 5. High resolution and transmission: USB3.0 male to VGA converter supports resolutions up to 1920 x 1080 @ 60Hz (1080p, Full HD) including 720p, 1600 x 1200, 1280 x 1024 for high resolution external monitors, projectors or LA TL. Super Speed USB 3.0 supports data transfer rates of up to 5 Gbps. Note: When connected to USB 2.0 devices, the resolution is 800 x 600. Color: black How to use: 1. Connect a USB 3.0 device to a VGA compatible TV, monitor, or projector to display video and audio. 2. For audio, go to? System Preferences? ? His? ? Exit ?. There should be an option to change the audio output from your laptop to other devices. 3. For Mirror and Develop modes, select " Expand " or " Duplicate " mode in Control Panel "> " View " to configure the secondary view. Reviews: 1. This product is NOT a two-way adapter. It ONLY converts USB 3.0 to VGA. 2. Make sure your devices have a USB3.0 port. USB3.0 supports: 1920 * 1080 @ 60Hz (max. 1080p), USB2.0 supports ONLY: 800 * 600 @ 60Hz. 3. Supports Surface Pro with INTEL processor (Windows). 4. DOES NOT support Surface Pro with ARM processor (Windows). 5. Support Windows 10 / 8.1 / 8/7 and not support MAC (Apple) systems, tablets and Windows XP Driver installation guide: 1. Insert the USB interface into the notebook or into the computer interface. The driver installation prompt will appear in the lower right corner of the computer and a CD installation disc will automatically appear. 2. Click to open 2 programs: the first is compatible with " " WINDOWS XP " "; the second is for " " WINDOWS 7-Windows10 " ". Depending on your system, select the appropriate driver to follow the steps in the system prompt. 3. Double-click on the selected driver. A dialog box will appear. Click " Browse " to select the file directory. Click on Next. 4. Then select and wait for the installation. 5. The last step is to select YES to restart your computer, then click on? END? to complete the installation.