StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Scientific Calculators
TOVO
CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes
TOVO

CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes

4.3(86 ratings)

Best price now

$37.40at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $37.40 at Walmart on Nov 8.

Our take on the CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes

The CATIGA CS-121 is a graphing scientific calculator with a wide screen that shows graphs and equations at the same time. It packs over 360 functions, including fractions, statistics, complex numbers, linear regression, standard deviation, permutations and variable solving. It suits students from pre-algebra through calculus and statistics, plus chemistry, physics and finance courses. Against TI and Casio graphing models it offers a similar function set and a large display, but it lacks their long track record and third-party classroom support.

Best forHigh school and college math studentsCalculus and statistics courseworkPhysics, chemistry and finance classesBeginners who want graphing without a steep learning curve
Pros
  • Large screen shows graphs and equations together
  • Over 360 built-in functions
  • Covers pre-algebra through calculus and statistics
  • Three operating modes for angles, calculation and display
  • Compact 7 x 3.3 in. body
Cons
  • Fewer classroom resources and tutorials than TI or Casio
  • Not a CAS model, so symbolic algebra is limited
  • Graphing is basic compared with premium graphing calculators

CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes prices at every store

  • WalmartNew

    In stockSold by Sunlite Industrial Corp.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $37.40Free shippingChecked Nov 8
    Visit Walmart

What reviewers say

  • 4.3 / 586 ratings

Rated 4.3 out of 5 from 86 ratings. Buyers generally find it capable and easy to use for the price, though some note limits against better-known graphing brands.

What people mention
  • DisplayPraisedBuyers like the large screen that shows graphs and equations at once.
  • FunctionsPraisedOwners say the 360-plus functions cover most coursework needs.
  • ValuePraisedReviewers call it capable for the money.
  • Brand supportCriticisedSome note fewer tutorials and classroom resources than TI or Casio.
  • GraphingMixedGraphing works but is basic next to premium graphing models.

About the CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes

The CATIGA CS-121 is a scientific calculator that can show graphs of formulas. Its screen is large enough to display graphs and equations at the same time, so you can see calculations and corrections in detail.

It has 3 operating modes: Angular Measurement, Calculation, and Display. It offers over 360 functions, including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving.

It suits both beginner and advanced courses, including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance, and Business.

Brand
TOVO
Type
Scientific calculator with graphing functions
Color
Pink
Size
7 x 3.3 in.
Modes
Angular Measurement, Calculation, Display
Functions
Over 360
Quantity
1

Specifications

color
PinkSource
actual_color
PinkSource
multipack_quantity
1Source
size
7 x 3.3Source

Questions and answers

Is the CS-121 good for calculus and statistics?
Yes. It handles variable solving, linear regression, standard deviation and complex numbers, which cover most calculus and statistics work.
Does it graph equations?
Yes. It plots formulas and its wide screen shows the graph and equation together.
Is it allowed on standardized tests?
It is a scientific graphing calculator without a CAS, but check your exam's approved calculator list before test day.
What comes in the box?
The calculator itself; check the listing for any cable or case included.
How does it compare with a TI-84?
It offers a similar core function set and a large display, but the TI-84 has far more classroom guides and teacher support.
Is it good for beginners?
Yes. The three operating modes and labeled keys make it approachable for students new to graphing calculators.
Where is the CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes cheapest?
At Walmart, for $37.40, as of our latest check.
What do buyers say about the CATIGA CS-121 Scientific Calculator with Graphic Functions and Multiple Modes?
Rated 4.3 out of 5 from 86 ratings.

More scientific calculators

  • C
    Casio FX-83GTCW Scientific Calculator
    Casio FX-83GTCW Scientific Calculator
  • C
    Casio FX-83GT Calculator
    Casio FX-83GT Calculator
  • C
    Casio fx-115ES PLUS 2nd Edition Advanced Scientific Calculator
    Casio fx-115ES PLUS 2nd Edition Advanced Scientific Calculator
  • N
    Newyes Rechargeable Graphing Scientific Calculators with Detachable Notepad
    Newyes Rechargeable Graphing Scientific Calculators with Detachable Notepad
  • T
    Texas Instruments TI-30X IIS Scientific Calculator Raspberry
    Texas Instruments TI-30X IIS Scientific Calculator Raspberry
C
CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses, High School or College, CS-229
CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses, High School or College, CS-229
  • F
    Foryou Fx-991Es-Plus Calculator
    Foryou Fx-991Es-Plus Calculator
  • T
    Texas Instruments TI-36X Pro Scientific Calculator, 16-Digit LCD
    Texas Instruments TI-36X Pro Scientific Calculator, 16-Digit LCD