MacBook Pro SD Card Read Only Problem Solved - YouTube
USB C Hub,8 in 2 Type C Adapter with PD Charging Port,4K USB C to HDMI, USB3.0/USB2.0 Ports,MicroSD/SDXC Card Reader Compatible MacBook Air /MacBook Pro,Nintendo Switch and More (Grey) - Walmart.com
10) I/O Board + Cable USB HDMI SDXC MacBook Pro 15" 2013 2014 A1398 820-3547-05 | eBay
SD Card Slot in New MacBook Pros Supports UHS-II With Speeds Up to 250 MB/s [Updated] - MacRumors