> Modern laptops don't have PCMCIA slots ;-) That's presumably where the USB-C and/or Bluetooth would come in. Nowadays it wouldn't be all that infeasible to

> Modern laptops don't have PCMCIA slots ;-) That's presumably where the USB-C and/or Bluetooth would come in. Nowadays it wouldn't be all that infeasible to have a flip-out USB-C plug. Or hell, have the backside be a solar panel, and make the device entirely wireless.