I just got a MA, first drone. I use the Lenovo Tab 4 8 Plus with this mount with the included lanyard and it works great.
https://www.amazon.com/dp/B0785HKLDD/ref=cm_sw_r_cp_apa_i_1N.gBb7M330JT
The screen is plenty bright You just need to turn off auto and slide it full bright. I've found that...