

🧮 Elevate your math game—graph, solve, and conquer with CATIGA!
The CATIGA CS-229 is a versatile scientific and graphing calculator featuring a 2-inch LCD screen, over 360 functions including statistics and complex numbers, and a compact ergonomic design. Its durable anti-drop body and protective case make it ideal for students from high school to college, supporting advanced math courses with intuitive multi-mode operation and clear graph visualization.


















| ASIN | B093TXGQF2 |
| Best Sellers Rank | #9,164 in Office Products ( See Top 100 in Office Products ) #12 in Scientific Calculators |
| Brand | CATIGA |
| Calculator Type | Business, Engineering/Scientific |
| Color | 3) White |
| Customer Reviews | 4.4 4.4 out of 5 stars (5,835) |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 7.12"L x 4.5"W |
| Item Weight | 4.8 ounces |
| Manufacturer | Catiga |
| Mfr Part Number | CS-229 |
| Model Name | CS-229 |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Power Source | Battery Powered |
| Screen Size | 2 Inches |
| UPC | 813629020249 |
| Unit Count | 1 Count |
L**A
Very nice 👍
⭐️⭐️⭐️⭐️⭐️ 🧮 I really like the CATIGA CS-229 — it’s a solid little calculator that manages to feel both beginner-friendly and advanced. The graphing display is super helpful for visualizing equations, and with over 360 functions (fractions, stats, regression, complex numbers, etc.), I feel ready for everything from algebra to calculus. The screen is clear and detailed, the buttons are easy to press, and it handles a lot without getting awkward. 🔋 The design is compact enough to toss in a backpack, and it’s powered by battery and solar—so it works wherever I take it. The reset button in the back is a bonus if it ever acts up. 📚 Great tool for high school or college students, or anyone who wants a dependable calculator that can grow with them. Highly recommend — worth the pick!
A**S
Calculator
Very nice and it does a lot
L**N
Graphs
This functional and easy to use calculator works well for calculus class.
T**.
Affordable but the Display Can Be Confusing
This calculator is very affordable, which is its biggest plus. It works fine for basic calculations and is a good option if you’re on a budget. However, the way it displays answers is confusing. When working with logs or powers of 10, it doesn’t clearly show the scientific notation. As shown in the attached photo, the power of 10 isn’t obvious, unlike on a basic Texas Instruments calculator that clearly shows ×10ⁿ. It’s usable and inexpensive, but you have to be extra careful reading the answers.
K**R
Happy with purchase.
Great
A**R
No backlight and slow reaction causes errors
I like the calculator but I wish it had a backlight. Also, when I type quickly, it’s too slow to keep up so I have to go slower or typed entries are skipped.
S**Z
good
good
J**W
Pink Calculator
Came with instruction manual, the pink looks so pretty and has a nice size screen. Seems like it will hold up for many years. It’s worth the price
A**E
Für mich ist der Rechner ein schönes Spielzeug. Viele Anwendungen muß ich erst lernen.
M**Z
Cumple con las características indicas, muy buena compra.
L**O
Très bien
C**N
It's quite bad.
M**S
Barbie pink scientific calculator whose scientific functions are so easy to use that my Small Person uses it without issue. The screen is a good size and it feels like decent quality.
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