If I wanted to use the portable external hard drive:
WD 4TB Elements
I also have these:
29W USB-C Power Adapter
	
	
		
			
				
					
						
					
				
			
			
				
		
	
The idea is to transfer between the external HDD and the iPAD, using the app FILES. Do I also need to format this drive in a specific way?
	
		
			
		
		
	
				
			WD 4TB Elements
WDBU6Y0040BBK
Would that work with the iPAD Pro 10.5? If so, what do I need?I also have these:
29W USB-C Power Adapter
Lightning to USB 3 Camera Adapter
Transfer photos and videos to your iPad Pro with Lightning to USB 3 Camera Adapter. Buy now with fast, free shipping.
				
					
						
					
					www.apple.com
				
			The idea is to transfer between the external HDD and the iPAD, using the app FILES. Do I also need to format this drive in a specific way?