The aesthetic of TOS devices reflects 'what was available on a shoestring budget' in the 60s/70s.
Cant really blame them for having chonky crts, big physical switches, buttons, and knobs, and chunks of yellow plastic.
Admittedly, the chunks of yellow plastic are 'kindof' like a mix of SDCard, USB thumbstick, and NFC badge.

Many of the problems of each tech could conveivably be resolved with such a device, hilariously enough.
Big enough not to get lost easily.
no edge connector to break off (nfc!)
universal (most every portable device/laptop has nfc capabilities)
computer 'slot' is just an empty recepticle, with no contacts to get dirty/corroded (nfc)
If it needed more juice, NFC + Qi would do fine.
Only issue is that NFC is fairly low speed.
Just a funny thought, that later series replaced with edge connector equipped devices, that would have all the problems those have.
