![Amazon.com: MacBook Pro Docking Station Dual Monitor 4K HDMI Adapter, 13 in 2 Macbook pro usb adapter for MacBook Pro Air Mac HDMI Dock Dongle Dual USB C to Dual HDMI 100W Amazon.com: MacBook Pro Docking Station Dual Monitor 4K HDMI Adapter, 13 in 2 Macbook pro usb adapter for MacBook Pro Air Mac HDMI Dock Dongle Dual USB C to Dual HDMI 100W](https://m.media-amazon.com/images/I/61O8o4WVHgL.jpg)
Amazon.com: MacBook Pro Docking Station Dual Monitor 4K HDMI Adapter, 13 in 2 Macbook pro usb adapter for MacBook Pro Air Mac HDMI Dock Dongle Dual USB C to Dual HDMI 100W
![How to Mirror Specific Displays in OS X: Mirror some, but not all of your monitors on an Apple system - MacFinder Blog How to Mirror Specific Displays in OS X: Mirror some, but not all of your monitors on an Apple system - MacFinder Blog](https://macfinder.co.uk/wp-content/uploads/2015/04/OS-X-System-Preferences-Displays-to-mirror-specific-displays.png)
How to Mirror Specific Displays in OS X: Mirror some, but not all of your monitors on an Apple system - MacFinder Blog
![How to disable the Macbook internal display and only use the external display on Snow Leopard? - Ask Different How to disable the Macbook internal display and only use the external display on Snow Leopard? - Ask Different](https://i.stack.imgur.com/iiFsO.png)