On a whim I bought a pair of rubber thumb covers for the remote control sticks of my Mini 2. Surprise surprise they are quite good. If like me you have a slight tremor in your hand/fingers you should give them a try: €1.57 28% de DESCUENTO|Cubierta protectora para mando a distancia mecedora de pulgar, tapa protectora para Dron DJI Mavic Mini 2/Pro/Air/Spark 3D, 2 uds.|Carcasas para videocámara deportiva| - AliExpress