Input ball, an:
Device to input data and instructions into a computer. Unlike a touchscreen, it only requires holding the device while thinking.
Organization, the:
Secret organization that raised Alex
Phone, a:
A thin, card like computer; comparable to an advanced smartphone
Trolley, a:
An intelligent transport vehicle for carrying things; cannot fly.
Wristpie, a:
A computer you can wrap around your wrist; comparable to a smartwatch or a foldable phone