Quantity   Component name
1 × Raspberry Pi 3 has build in WIFI and bluetooth
1 × Raspberry Pi case any case will do it
1 × Rii wireless keyboard RT-MWK08(i8+) use the wireless keyboard + touchpad of your choice
1 × Ravpower PB-19 power bank has one 2.4 A and one 2.1 A output port. Use the 2.4 A port for the Raspberry PI and the 2.1 A output for the viewfinder.
1 × Vufine display display
1 × hip bag for putting stuff in and be wearable