My TI-85 scientific calculator circa 1992 (30 years old this year) still going strong! I use this DAILY. Dropped it 50 times or so over the years so hard the batteries all
Texas Instruments | Other | Texas Instruments Ti85 Graphing Calculator With Cover Tested Works Ti85 Ti 85 | Poshmark
TI-85 - Wikipedia, la enciclopedia libre
MyCalcDB : Calculator Texas Instruments TI-85 version 1