Avatar

Ronan_Calculators

Texas, USA
I am the one who calculates

Collection Calculators Accessories

Quick facts:

  • Count: 19 graphing calculators (15 distinct models), 1 of which is a prototype
  • Total weight: ≈ 5.2 kg / 11.5 lbs.
  • By series: 19x TI (12x Z80, 2x Nspire, 2x 68k, 2x eZ80, 1x Other)
  • Oldest calculator: a TI-81 manufactured in February 1993
  • Newest calculator: a TI-84 Plus CE manufactured in January 2023
  • Achievements:
    • Total earned: 12 achievements