You can do without a computer and do everything with a tablet if you want. (We recommend a tablet size that is 10 inches or larger so that the parent-led lessons are easy for the parent and child to see.)
All of the above, plus:
Wired connections are preferable to wireless, due to higher reliability during streaming and game playback. If you find that your screenshares are stuttering or cutting out, you may need to turn off other devices on your network such as TVs and gaming consoles.
Whiteboard (8” x 11”) and dry-erase markers