> The Kriz tablet definitely existed, I have half of one (it's the "mouse" > portion, it basically looks like a Hawley mouse without the ball). The > device is supported in the Z80 code, PERQ microcode and POS software.
Are you thinking of the PERQ 2 version that had a synchronous serial interface? That certainly exists (in both landscape and portrait versions)? The PERQ1 one looks odd... I seem to remember something about analogue signals on the interface connector. -tony
