Handheld Computer Museum

MK-52

Elektronika

8309

Soundesign

1972

850 JE-850U

Panasonic

1972

Super "D"

JCE, Inc.

1972

Mini

Casio

1972

Electronic Slide Rule Calculator SR-11

Texas Instruments

1973

Berkey 350

Keystone

1973

8412 Micro Memory

Kings Point

1974

Casio Personal Mini CM-606

Casio

1974

ELSI 122 EL-122

Sharp

1974

660 JE-660U

Panasonic

1974

TI-2550

Texas Instruments

1974

Converter 51R

Rockwell International

1974

4511A

Craig

1974

10R

Rockwell International

1974

Mini CM-604

Casio

1974

2260

Litronix

1974

Electronic Calculator 885D-2

Commodore

1974

61R

Rockwell International

1974

fx-10

Casio

1974

888

Unisonic

1975

Mathematician

Novus

1975

1011-A

Unisonic

1975

TI-1250

Texas Instruments

1975

Rockwell 8R

Rockwell International

1975

Accumatic 30 EH-9036

Lloyds

1975

fx-101

Casio

1975

121-MR

Casio

1975

HP-21

Hewlett Packard

1975

SR-16

Texas Instruments

1975

Procal 408AZ 4086A

Brother

1975

SR-50A

Texas Instruments

1975

Elsi Mate EL-205

Sharp

1975

901SR

Unitrex

1975

Accumatic 30 EH-9036

Lloyds

1975

89M

Omron

1975

931

Unisonic

1975

SR-40

Hewlett Packard

1976

811L-B

Unisonic

1976

TI-1500

Texas Instruments

1976

Elsi Mate El-8118

Sharp

1976

1610

Radofin Electronics

1976

TI-55

Texas Instruments

1977

21

Unisonic

1977

The MBA TI-42

Texas Instruments

1977

EC-221

Radio Shack

1977

Mark 62

APF

1977

Elsi Mate EL-640

Sharp

1978

1040

Unisonic

1978

ML-90

Casio

1980

12C

Hewlett Packard

1981

1901

APF

1981

Elsi Mate EL-1188

Sharp

1981

Quotrek

Dataspeed, Inc.

1984

Scientific calculator EL-5150

Sharp

1985

Financial Calculator EL-733A

Sharp

1988

Financial Investment Analyst

Texas Instruments

1988

EL-512H

Sharp

1989

The Educator Intermediate

Stokes Publishing Company

1993

48G

Hewlett Packard

1993

The Educator TI-15 Overhead Calculator

Texas Instruments

2001

fx-82ES Plus A

Casio

2005

X Mark I

Canon

2010