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Texas Instruments Mickey 123

Date of introduction:  1993 Display technology:  LCD
New price:   Display size:  8 
Size:  7.6" x 4.4" x 0.7"
 194 x 112 x 18 mm3
   
Weight:  3.7 ounces, 106 grams Serial No:  
Batteries:  CR2025  Date of manufacture:  mth 12 year 1993
AC-Adapter:   Origin of manufacture:  China (N)
Precision:   Integrated circuits:  
Memories:      
Program steps:   Courtesy of:  Joerg Woerner

This educational toy for youngsters gave you the features of the Little Professor in a handy plastic case. It is identical with the Mickey Math Adventure sold in the United States of America.

Dismantling this SOLAR Little Professor manufactured in July 1998 by Nam Tai Electronicss in China reveals a clean internal construction based on a single-chip calculator circuit and chip-on-board (COB) technology..

If you like the Mickey Mouse but need only a calculator - search here. 



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If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, March 6, 2011. No reprints without written permission.