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Texas Instruments TI-1880 Checkwriter

Date of introduction:  1982 Display technology:  LCD
New price:  $18 (October 1981) Display size:  8
Size:  4.6" x 2.6" x 0.35"
 116 x 66 x 9 mm3
   
Weight:  1.9 ounces, 54 grams Serial No:  
Batteries:  2*LR43  Date of manufacture:  
AC-Adapter:   Origin of manufacture:  
Precision:  8 Integrated circuits:  
Memories:  1    
Program steps:   Courtesy of:  TI picture (C) 1981

Checkwriter_1.jpg (92367 Byte)The TI-1880 Checkwriter combines a wallet to hold the checks, balance book, cash, credit cards and a pen with a slimline calculator. The calculator is a the standard TI-1001 with brown-silver coloured housing. 

About two years later an enhanced Checkwriter was introduced with the TI-2200 Checkwriter.

The TI-1880 Checkwriter was not the only approach to combine a already known calculator with some usefull accessories. Don't miss the TI-1040A Tax Pak and the TI-1850 Visor Kit. 

Don't miss the Corvus CheckMaster introduced by MOSTEK already in 1975. This rare product retains the balance of your memory even when shut off but uses power-hungry electronics. 



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

Joerg Woerner, January 3, 2002. No reprints without written permission.