HP-37E

HP 38C

For HP-38E HP-37E HP-33E HP-32E HP-31E. (Test result for reference only).

Vintage HP LED Calculator Battery Charger 90-120V HP82087A For HP-38E 37E 33 32

Hewlett Packard and Texas Instruments Calculators

Hewlett Packard and Texas Instruments Calculators

The HP Family - New WEB for

Plus manual in excellent.

Hewlett Packard CALCULATOR 37E /W Case & Charging Cable PLUS Manual /WORKING

(HP 31E, 32E, 33E, 33C, 34C, 37E, 38E, 38C. Capacity: 3000 mAH. Waterhosko is also advertised on the HP Calculator Museum website. 2) Battery use and

Hewlett Packard Calculator Battery 3000 maH for HP-31E,32E,33E,33C,34C,37E 38CE

Hewlett Packard calculator HP-37E from 1979 in its original box - Erix Collectables #101

HP-38E/C

HP-37E RARE VINTAGE FINANCIAL CALCULATOR WORKS PERFECTLY!