RIYADAone Hard Case Replacement for Texas Instruments 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 Color Graphing Calculator
Rating
Product Overview
This RIYADAone hard case is designed as a replacement for Texas Instruments TI-84 Plus CE and other graphing calculators. It features a durable EVA and nylon exterior to protect against bumps and damage. The soft, velvet-like interior provides a gentle environment for the calculator, while a mesh pocket and elastic band offer accessory storage and security. Its compact size fits easily into backpacks and handbags, making it ideal for students and professionals.
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 is a case, so color display function is not applicable. The case does not affect the calculator's display capabilities.
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 is a case, so high-resolution screen function is not applicable. The case does not affect the calculator's screen resolution.
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 is a case, so rechargeable battery function is not applicable. The case does not affect the calculator's battery.
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 is a case, so 3D graphing function is not applicable. The case does not affect the calculator's graphing capabilities.
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 is a case, so computer connectivity function is not applicable. The case does not affect the calculator's connectivity.
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 is a case, so CAS function is not applicable. The case does not affect the calculator's computer algebra system.
SHOPSTAFF Rating Score
This RIYADAone hard case offers basic protection for TI graphing calculators. It's a budget-friendly option, but durability may be a concern with long-term use. Best suited for light use and general protection against scratches and minor impacts.
Brand & Manufacturer Details
Key Highlights
- Affordable price
- Lightweight design
- Accessory storage
Considerations
- Avoid excessive pressure
- Keep away from liquids
- Check zipper regularly
Recommended For
- Students
- Teachers
- Anyone needing basic calculator protection
Not Recommended For
- None in particular
Suitable For
- School
- Home
- Library
Not Suitable For
- Rough outdoor environments
- Industrial settings
- Areas with high humidity
Frequently Asked Questions (FAQ)
Q.Will this case protect my TI-84 Plus CE calculator from damage if it's dropped?
Q.Can I store other accessories with my calculator in this case?
Q.Is this case lightweight and easy to carry?
Q.Will this case fit other Texas Instruments calculators besides the TI-84 Plus CE?
Q.Is the case durable and long-lasting?
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 |
