Peyyargo Storage Case Compatible with Texas Ti-84 Plus CE/TI-84 Plus/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/TI-89 Titanium/TI-85/TI-86 Calculator
Rating
Product Overview
The Peyyargo storage case is designed to be compatible with a wide range of Texas Instruments calculators, including the Ti-84 Plus CE, Ti-84 Plus, Ti-Nspire CX II CAS, and more. It features a reasonable and practical design with a mesh bag for storing accessories and an elastic cord to hold the calculator securely. The exterior is made of EVA and nylon for wear-resistance and moisture protection, while the interior has a soft velvet liner to prevent scratches. A hand strap ensures portability, making it easy to carry to the office or school. This case provides durable and stylish protection for your calculator.
Product Images
Product Specifications
Size & Weight
Features
A function that displays graphs and data in multiple colors. Makes it easier to distinguish between different graphs and datasets, improving clarity when analyzing complex information. Useful for students learning to visualize mathematical concepts and for analyzing data in science classes.
This storage case does not have a color display function, as it is not a calculator. It is designed to hold and protect a calculator, but does not have any display capabilities itself. The case itself may come in various colors.
A function that provides a clear and detailed display of graphs and equations. Allows for more precise visualization of curves and data points, reducing ambiguity. Particularly helpful when dealing with intricate mathematical models or large datasets.
This storage case does not have a high-resolution screen function, as it is not a calculator. It is designed to protect the calculator's screen, but does not have a screen of its own. The interior is made of scratch-resistant material.
A function that uses a rechargeable battery instead of disposable batteries. Reduces the cost of replacing batteries and is more environmentally friendly. Useful for students who use their calculators frequently and for extended periods of time.
This storage case does not have a rechargeable battery function, as it is not a calculator. It does not require any batteries to operate. Its purpose is to provide storage and protection for the calculator.
A function that allows the creation and visualization of three-dimensional graphs. Enhances the understanding of spatial relationships in mathematical and scientific models. Beneficial for students taking advanced math courses or those studying subjects like physics and engineering.
This storage case does not have a 3D graphing function, as it is not a calculator. It is designed to hold and protect a calculator that may or may not have this function. The case itself does not perform any calculations or graphing.
A function that allows connection to a computer via USB. Enables the transfer of data, programs, and screen captures between the calculator and a computer. Useful for creating reports, sharing data, and updating the calculator's software.
This storage case does not have a computer connectivity function, as it is not a calculator. It is designed to hold and protect a calculator that may have this function. The case itself does not connect to a computer.
A function that performs symbolic calculations, such as simplifying expressions and solving equations algebraically. Simplifies complex mathematical operations, allowing students to focus on understanding the concepts rather than manual computation. Particularly useful for advanced mathematics courses.
This storage case does not have a CAS function, as it is not a calculator. It is designed to hold and protect a calculator that may have this function. The case itself does not perform any algebraic calculations.
SHOPSTAFF Rating Score
This Peyyargo case offers basic protection and storage for TI calculators. It's a budget-friendly option, but durability may be a concern over extended use. It's suitable for students needing a simple case.
Brand & Manufacturer Details
Key Highlights
- Affordable price
- Wide compatibility with TI calculators
- Lightweight and portable design
Considerations
- Ensure the zipper is fully closed to prevent damage.
- Avoid exposure to extreme temperatures or moisture.
- Check the elastic cord regularly for wear and tear.
Recommended For
- Students
- Teachers
- Anyone needing basic calculator protection
Not Recommended For
- Those needing heavy-duty protection
- none in particular
Suitable For
- School
- Office
- Travel
Not Suitable For
- Rough handling environments
- none in particular
Frequently Asked Questions (FAQ)
Q.Will this case fit my TI-84 Plus CE calculator securely?
Q.Is the case durable enough to protect my calculator from damage if I drop it?
Q.Does the case have extra storage for accessories like charging cables and pencils?
Q.Is the case easy to carry around?
Q.Is the case bulky?
Q.What material is the case made of?
Q.Will this case help me keep track of my charging cable?
SHOPSTAFF Rating Ranking
Texas Instruments
Nspire CX CAS Graphing Calculator N3CAS/CLM/2L1
$214.46(incl. tax)Amazon price as of 2025-09-29
The TI-Nspire CX CAS is a graphing calculator with a color screen, CAS, and 3D graphing capabilities.
| Display Size | 3.5 inches | Display Resolution | - pixels |
| Number of Functions | - functions | Graphing Functions | 3D types |
| Memory Size | - MB | Connectivity | - types |
| Power Source | Lithium Metal batteries type | Unit Weight | - grams |
| Programming Languages Supported | - languages | CAS (Computer Algebra System) | ○ boolean |
Texas Instruments
TI-Nspire CX II Color Graphing Calculator
$144.11(incl. tax)Amazon price as of 2025-09-29
The TI-Nspire CX II is a color graphing calculator with enhanced features for engaging students in STEM fields.
| Display Size | 2.83 inches | Display Resolution | - pixels |
| Number of Functions | - functions | Graphing Functions | - types |
| Memory Size | - MB | Connectivity | - types |
| Power Source | Battery Powered type | Unit Weight | - grams |
| Programming Languages Supported | Python, TI-Basic languages | CAS (Computer Algebra System) | × boolean |
Texas Instruments
TI-Nspire CX II CAS Color Graphing Calculator
$149.99(incl. tax)Amazon price as of 2025-09-29
The TI-Nspire CX II CAS is a color graphing calculator with a rechargeable battery and student software bundle.
| Display Size | 3.5 inches | Display Resolution | 320 x 240 pixels |
| Number of Functions | - functions | Graphing Functions | Animated path plot, Dynamic coefficient values, Points by coordinates types |
| Memory Size | - MB | Connectivity | - types |
| Power Source | Rechargeable battery type | Unit Weight | - grams |
| Programming Languages Supported | TI-Basic languages | CAS (Computer Algebra System) | ○ boolean |
Texas Instruments
TI-84 Plus CE Silver Graphing Calculator TI84PLSCESILVER
$154.89(incl. tax)Amazon price as of 2025-09-29
Enhanced screen readability with high-resolution backlit display. Lighter and thinner than earlier generations.
| Display Size | 2.8 inches | Display Resolution | - pixels |
| Number of Functions | - functions | Graphing Functions | - types |
| Memory Size | 3.0 MB | Connectivity | - types |
| Power Source | Battery Powered type | Unit Weight | - grams |
| Programming Languages Supported | - languages | CAS (Computer Algebra System) | × boolean |
The TI-89 Titanium is a graphing calculator with advanced functions, suitable for calculus, algebra, and statistics.
| Display Size | 2.8 inches | Display Resolution | 100 x 160 pixels |
| Number of Functions | - functions | Graphing Functions | Basic, Parametric, Polar, Sequence, 3-D, Differential-equation types |
| Memory Size | 2.7 MB | Connectivity | USB types |
| Power Source | 4 A batteries type | Unit Weight | - grams |
| Programming Languages Supported | - languages | CAS (Computer Algebra System) | ○ boolean |
