Find it on

Watch RAM : OR-4

RAM : 16kb / 16 ko with 3 OR-4.

See model : PB-770

With the CASIO FA10 device for back up to tape and printing with 4 color pen plotter (black, blue, red, green)

Watch device : FA-10
With the CASIO FA4 device for back up to tape and printing with centronic port

Watch device : FA-4
Memory extension 4k

Back location for 3 OR4 :


A great article with videos : MD's technichal sharing.

The essential tools of Marcus to read sound files from the FA3 interface and convert them into text file (and vice versa).

Pocket's Museum

On Silrun


Christophe Le Glatin's page

Read the PB-700 summary published in french publication "'Ordinateur individuel" n°59 (Thanks woodstock).

Presentation in 'Ordinateur de Poche' n°20

Presentation in 'S&V Micro' n°1 - december 1983.
Presentation in the australian magazine Electronics (november, 1984)
Easy trip to BASIC

Téléchargement du manuel du CASIO PB-700 en français sur
Download of the english manual for the CASIO PB-700

You can download the CASIO FA-11 manual from the CASIO PB-770 topic (identical)
Run games for CASIO PB-700 :


Credit : thanks Alain (Canada)

40 programs for CASIO PB-700


La découverte du PB-700 - Editions du P.S.I.

A french program library :

A japanese program library :


In this website
Casio document :

In Hanhelp magazine

In Italy :

May 1984

In spain :


Casio catalog (1984)

Scans : cdecas

Fixing the dammaged screen of a CASIO PB-700.