Casio Pb-700

Hello sir, I am Ramu. I want you to help me by giving me some information about the Casio PB 700 calculator. Can you give me some details about it?

[Kiran Chandar]

As you have asked about the Casio PB 700 calculator, I am giving you information about it, check below for the details

The PB-700 was the best pocket computer of its time.
It was the first to offer a 4x20 LCD screen

Technical information:

NAME PB-700
MANUFACTURER Casio
TYPE Pocket
ORIGIN Japan
YEAR 1983
BUILT IN LANGUAGE Basic
KEYBOARD QWERTY calculator type with numeric keypad
CPU 8-bit ASIC (custom chip)
RAM 4k (2,7k free for user), upgradable to 16k with 4k memory addons (OR4)
ROM 32k
TEXT MODES 20 x 4
GRAPHIC MODES 160 x 32
COLORS Black and white LCD screen
SOUND Beeper
SIZE / WEIGHT 200 x 88 x 23 mm / 315 g
I/O PORTS Expansion bus, Tape-recorder, 3 RAM module slots
POWER SUPPLY 4 x ''AA'' alkaline batteries
1 x CR-1220 lithium battery
PRICE 564 (France, 83)
259 (France, 84)