The form factor of an HP48 or similar calculator is very attractive. Good tactile buttons in a format slightly laeger than a modern smartphone. I imagine it co

The form factor of an HP48 or similar calculator is very attractive. Good tactile buttons in a format slightly laeger than a modern smartphone. I imagine it could work as a very good companion to a smartphone ifbit had modern comoute capacity and memory plus some modern I/O interfaces like USB or Bluetooth.