I purchased one of these cables from amazon -
https://www.amazon.com/gp/product/B07CWH4YK2/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1
Just tried it and it connected to it with no problem. the 1 foot length is perfect for my tablet.
I have a Samsung Galaxy Tab S2 - it was giving me problems connecting when I connected the short cable that is provided with the
Air 2.
Screen keeps flickering and and asking if the fly app should be default. but it flashes so fast you can't select it.
Found on another forum that if you turn the tablet off - then connect the cable with the controller on then turn the tablet back on
it works..
Almost went out and bought another tablet.
Hope to take it out flying tomorrow.