Amazon.com: UrbanX Mini DisplayPort to HDMI Adapter for MacBook Pro 2014- 2015, Projector, 2-Pack : Electronics
MacBook Pro - Wikipedia
Apple MacBook Air 15-Inch Review | PCMag
Restored Apple MacBook Air 13.3 inch Intel Core i5 4GB RAM, 128GB SSD Bundle: Black Case, Wireless Mouse, Bluetooth/Wireless Airbuds By Certified 2 Day Express (Refurbished) - Walmart.com
MacBook (Retina, 12-inch, Early 2015) - Technical Specifications
How to Show All Possible Screen Resolutions for a Display in Mac OS X | OSXDaily
Yes, the 2015 MacBook Air supports 4K displays at 60Hz | Ars Technica
4K & 5K High Resolution Display support by Mac systems | Dell Philippines