Feature:1. The product is simple to use, plug and play, compact, and does not take up space2. With highdefinition multimedia interface and VGA signal dual output, adapt to all screens3. Highdefinition multimedia interface and VGA can be switched freely through the button, no need to repeatedly plug and unplug, which improves the service life of the product4. Suitable for all miniDP interface graphics cards and thunderbolt ports and other laptops5. Adopted of high quality electronic components, and accuracy process, ensure for the durabilitySpecification:Item Type: MiniDP to High-Definition Multimedia Interface-VGA ConverterMaterial: ABSColor: WhiteInput Interface: MiniDPOutput Interface: High-Definition Multimedia Interface VGAHigh-Definition Multimedia Interface Output Support: Ultra HD 4k x 2k resolutionVGA Output Support: HD 1080p at 60Hz resolutionHow to Use: Before purchasing this product, please make sure that your laptop has a miniDP interface. This product is very simple to use, plug and play, you can plug in both High-Definition Multimedia Interface and VGA cables at the same time. The VGA port is used by default by pressing the buttons on the back of the product. Can directly switch to using High-Definition Multimedia Interface portSpecifications: 1. Support Mini Display Port v 1.2 dual-mode signal source, the latest Type 2 video standard2. Support the conversion of Mini Display Port 1.2 signal to High-Definition Multimedia Interface 1.4b signal;3. Support 20pin Mini Display Port interface;4. Support video bandwidth up to 10.8Gbps;5. Support High-Definition Multimedia Interface 1.4b protocol, support up to 3.0Gbps (support ultra-high-definition 4K x 2K at 30HZ resolution, and backward compatible with 1920X1080P at 60HZ); The High-Definition Multimedia Interface part supports simultaneous audio and video transmission;6. Support 1Mbps two-way auxiliary channel;7. Support one-way, single-channel, four-wire connection;8. Support hot swap;9. Built-in conversion chip, no external power supply, plug and play;10. Strictly Designed in Accordance with the Mini Display Port Standard, in line with the for OS X Computer Mini Display Port standard, stable and reliable signal transmission: VGA output supports up to WUXGA (1920X 1080 at 60HZ, Reduced Blanking, 24bpp)11. Support laptops and graphics cards with Mini display port such as for OS X.Package List:1 x MiniDP to High-Definition Multimedia Interface-VGA Converter