Manufacturer Casio CPU Hitachi HD61700 (CMOS) | Release date 1987 Memory 8K RAM (40K optional) | |
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Storage (options) MD-100 floppy disk unit, FA-7 tape interface (both devices include a printer port and an RS-232 interface) Display LCD, 192*32 pixels, 32x4 chars (32x8 chars virtual), 4x4 touch screen | ||
The Casio PB-1000 was a handheld computer released by Casio in 1987. Revolutionary for its time, it featured a touchscreen display which consisted of 16 keys built into the screen, arranged in fixed positions on a four by four matrix.
The computer itself included 8Kb of RAM and it was possible to install a 32Kb memory expansion card.
The PB-1000 was programmable in both a custom version of the BASIC language and assembly language.
References
Casio PB-1000 Wikipedia(Text) CC BY-SA