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CatCulator


 •  1-year club

Collection Calculators Accessories

Quick facts:

  • Count: 76 graphing calculators (27 distinct models), 2 of which are prototypes View collection picture
  • Total weight: β‰ˆ 22 kg / 49 lbs.
  • By series: 51x TI (27x Nspire, 18x Z80, 3x eZ80, 2x 68k, 1x Other), 22x Casio (21x Hitachi, 1x SH4), 2x HP, 1x NumWorks
  • Oldest calculator: a TI-82 manufactured in January 1995
  • Newest calculator: a TI-Nspire CX II manufactured in August 2022
  • Achievements:
    • Total earned: 24 achievements (1 secret achievement)


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
TI-84 Plus CE
Bionic Blue 
L 0520 O 1056014164 Boot 5.3.6.0017 OS 5.4.0.0034 New 2020-11-02 First ever calculator
TI-83 Premium CE Edition Python
L 0522 V 1055014057 5.7.0.0017 New 2022-12-25
TI-83 Plus
L 0817 C 1085010926 1.19 New 2022-12-25
TI-83 Plus Silver Edition
S 0503 C 2104054133 1.15 Fair 2022-10-05
TI-Nspire (Touchpad)
P 0510 B 2058082447 2.1.0.631 Fair 2022-12-17 Does not register AAA batteries.
TI-Nspire CAS (Clickpad)
P 1209 I 2268031921 OS: 2.0.0.1188 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2022-06-05 This calculator "Nspire"d me to start collecting
HP Prime (G2)
9CJ11401B0 2.1.14538 Good 2022-12-20 First non-TI
TI-85
I 0295 G 27004400 9.0 Good 2022-09-15
TI-92
I 0796 pre-A V1206733 1.11 New Manual(s) 2023-04-06
TI-82
I 0196 R 39155735 Broken 2022-09-15 Black screen upon power, can't turn off/adjust contrast
TI-83
I 0198 H 25407620 1.07000 Poor 2022-09-15 Bottom row (with the exclusion of ON) do not work.
TI-81
I 0197 G 47001775 V2.0V Poor 2022-09-15 ., (-), +, 1, 2, 5 buttons do not work
TI-84 Plus
P 0508 L 2518022854 Broken 2022-12-14 Doesn't turn on
TI-84 Plus
P 0308 K 2498061686 Broken 2022-12-14 Doesn't turn on
TI-82
I 0195 Q 27057093 Poor 2022-09-15 Vertical lines of non working pixels.
TI-83
I 0397 H 15618135 Broken 2022-09-15 Doesn't turn on
TI-84 Plus
P 0308 K 2498061879 Broken 2022-12-14 Doesn't turn on
TI-84 Plus
P 0308 J 2498031975 Boot 1.02 Base: 2.55MP Poor 2022-12-14 Doesn't turn on
TI-Nspire CX
P 0715 V 2519005728 4.5.5.79 Good 2022-12-25
TI-84 Plus CE
Radical Red 
L 0320 O 1036031938 Boot 5.3.6.0017 OS 5.4.0.0034 Good 2023-03-09
Casio fx-9750GIII
838BC018B018810 3.21.3200 Good Manual(s) 2023-05-10
TI-Nspire (Clickpad)
K 0609 pre-A 1011001069 1.6.4379 Good 2023-06-05 Have 3 Ti 84 keypads with it.
TI-Nspire CAS (Clickpad) Proto
P1R2-DVT2.0-1148 OS: 1.1.8408 Boot 1: 1.1.8129 Boot 2: 1.1.8310 Good 2023-06-21 First prototype. Marked with "PROTOTYPE NOT FOR SALE"
TI-Nspire CAS (Clickpad) Proto
D1-DVT2.0-090 OS: 1.2.2394 Boot 1: 1.1.8916 Boot 2: 1.1.8981 Good 2023-06-20
TI-Nspire CAS (Clickpad)
P 0908 F 2157004791 OS: 1.7.2741 Boot1: 1.1.8916 Boot2: 1.4.1571 Fair 2023-06-20 "Inspected by 205"
TI-Nspire CAS (Clickpad)
P 0808 F 2147003100 OS: 1.4.11643 Boot1: 1.1.8916 Boot2: 1.4.1571 Fair 2023-06-20
TI-Nspire CAS (Clickpad)
P 0108 C 20099004476 OS: 1.7.2 Boot1: 1.1.8916 Boot2: 1.4.1571 Fair 2023-06-20
TI-Nspire CAS (Clickpad)
S 0407 pre-A 2016003409 OS: 1.3.2437 Boot1: 1.1.8916 Boot2: 1.1.8981 Good 2023-06-20
TI-Nspire CAS (Clickpad)
S 0707 pre-A 2046015131 OS: 1.2.2394 Boot 1: 1.1.8916 Boot 2: 1.1.8981 Worn 2023-06-20
TI-Nspire CAS (Clickpad)
P 0508 E 2127017200 OS: 2.0.0.1188 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20 "Inspected by 208"
TI-Nspire CAS (Clickpad)
P 0108 C 2099005134 OS: 1.7.2733 Boot1: 1.1.8916 Boot2: 1.4.1571 Fair 2023-06-20
TI-Nspire CAS (Clickpad)
P 0508 E 2127008595 OS: 1.4.11643 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20
TI-Nspire CAS (Clickpad)
P 0409 G 2188007271 OS: 1.7.2741 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20 "Inspected by 205"
TI-Nspire CAS (Clickpad)
S 0407 pre-A 2016010183 OS: 2.0.1.60 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20
TI-Nspire CAS (Clickpad)
P 0308 D 2117000458 OS: 2.0.0.1188 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20
TI-Nspire CAS (Clickpad)
P 0908 F 2157013989 OS: 1.7.1 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20 "Inspected by 223"
TI-Nspire CAS (Clickpad)
P 0509 G 2198000407 OS: 1.7.2741 Boot1: 1.1.8916 Boot2: 1.4.1571 Fair 2023-06-20
TI-Nspire CAS (Clickpad)
S 0707 pre-A 2046015135 OS: 2.0.0.1188 Boot1: 1.1.8916 Boot2: 1.4.1571 Fair 2023-06-20
TI-Nspire CAS (Clickpad)
P 0508 E 2127000587 OS: 3.1.0.392 Boot1: 1.1.8916 Boot2: 3.1.1.131 Poor 2023-06-20
TI-Nspire CAS (Clickpad)
P 0108 C 2099002527 OS: 1.7.2 Boot1: 1.1.8916 Boot2: 1.4.1571 Good 2023-06-20
TI-Nspire CAS (Clickpad)
P 0508 E 2127002427 OS: 1.3.2437 Boot1: 1.1.8916 Boot2: 1.1.8981 Good 2023-06-20
TI-Nspire CAS (Clickpad)
S 0707 pre-A 2046003174 OS: 1.2.2394 Boot 1: 1.1.8916 Boot 2: 1.1.8981 Good 2023-06-20
TI-83 Plus
I 0600 A 1213503409 Boot: 1.00 Base 1.12 Good 2023-07-10
TI-83 Plus
S 0501 A 2156127917 Broken 2023-07-10 Doesn’t turn on
TI-84 Plus Silver Edition
P 0808 M 2544024238 Boot: 1.02 Base 2.43 Poor 2023-07-10
TI-82
I 0395 Q 29047330 Broken 2023-07-10 Can’t get battery cover open
TI-82
ViewScreen
I 0496 R VS420077 19.0 Good Manual(s) 2023-07-10
Casio CFX-9850GC PLUS
G357-21 A670868 6Q1230R/H Fair 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A137637 2Q10323A Worn 2023-07-28
Casio CFX-9850GC PLUS
G357-21 A560189 6Q0109 Good 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A182290 2Q10517A Good 2023-07-28
Casio CFX-9850GC PLUS
G357-21 A670878 6Q1230R/H Fair 2023-07-28
Casio CFX-9850GC PLUS
G357-21 A560178 6Q0109 Good 2023-07-28
Casio CFX-9850GC PLUS
G357-21 A560307 6Q0109 Good 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A137902 2Q10323A Worn 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A144450 2Q10327A Good 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A137942 2010323A Worn 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A144435 2Q10327A Good 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A144415 2Q10327A Good 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A142708 2Q10327A Worn 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A137888 2Q10323A Worn 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A142723 2Q10327A Fair 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A136257 2Q10322A Good 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A137901 2Q10323A Fair 2023-07-28
Casio CFX-9850GC PLUS
G357-21 A560220 6Q0109 Fair 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A182303 2Q10517A Fair 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A182364 2Q10517A Fair 2023-07-28
Casio CFX-9850GB PLUS
White (WE)
G357-21 A137885 2Q10323A Worn 2023-07-28
NumWorks N0110
AwAqABFQU1RIMDMg 15.3.4 New Box, Manual(s) 2023-08-01
TI-80
New in box Box, Manual(s) 2023-12-24
TI-86
I 0201 K 1461012015 New 2023-12-24
TI-89
S 0203 F 2141008100 Good 2023-12-22
TI-Nspire CM-C
P 0911 pre-A 2010001363 OS 3.1.0.392 Boot1 3.0.99 Boot2 3.10.16 Fair 2024-01-08 Came with bag and cord.
Directional buttons are resistant but work.
TI-Nspire CX CAS
P 1016 Y 2655014765 OS 4.3.0.702 Boot1 4.0.1.43 Boot2 4.3.0.5 Good 2024-01-11
TI-Nspire CX II
M 0822 AR 4A24903222 OS: 5.4.0.259 Boot1: 5.0.0.42 Boot2: 5.1.3.110 New Box, Manual(s) 2024-02-01
HP 39g+
New in box Box, Manual(s) 2024-06-02 Calculator packaging and manual are in Spanish.