Electronics / Accessories & Supplies / Office Electronics Accessories / Calculator Accessories

30 review articles in this category branch, ordered by product demand and buyer signal strength.

Articles

BOVKE Hard Carrying Case for Texas Instruments TI-84 Plus CE/TI-84 Plus/TI-83 Plus CE/TI-83 Plus/Casio fx-9750GIII Graphing Calculator

Calculator Accessories $11.99

4.7/5 6,083 ratings

BOVKE Hard Carrying Case for Texas Instruments TI-84 Plus CE/TI-84 Plus/TI-83 Plus CE/TI-83 Plus/Casio fx-9750GIII Graphing Calculator

A slim, EVA hard-shell case designed for TI-84 Plus CE and related graphing models, with a zippered mesh accessory pocket and straps to keep cables and small items organized. Best for students and exam-day travel, with the main tradeoff being that it is a case only, so you still need your calculator and accessories separately.

Case for Texas Instruments TI-84 Plus CE/TI-84 Evo/TI 84 Plus/TI-Nspire CX II Graphing Calculator (Mesh Pocket)

Calculator Accessories $12.99

4.6/5 1,468 ratings

Case for Texas Instruments TI-84 Plus CE/TI-84 Evo/TI 84 Plus/TI-Nspire CX II Graphing Calculator (Mesh Pocket)

A hard EVA calculator case with a soft, anti-static interior, a detachable carry strap, and a 360-degree zipper for secure transport. Best for TI-84 Plus CE/Evo and TI-Nspire CX II users who want scratch and impact protection plus a mesh pocket for cables and small accessories, with the main caveat that it is case-only (calculator not included) and can feel bulky for tighter bags.

co2CREA Carrying Case for Texas Instruments TI-84 Plus CE Python/TI-84 review

Calculator Accessories $15.99

4.6/5 1,022 ratings

co2CREA Carrying Case for Texas Instruments TI-84 Plus CE Python/TI-84 review

The co2CREA hard EVA carrying case is made to fit popular Texas Instruments graphing models like the TI-84 Plus CE (including Python/Evo) and TI-83 Plus. It focuses on rigid, shock-resistant protection plus a soft anti-static interior, with a handy hand strap and organized space for small accessories. The main tradeoff is that it is case-only, and depending on your power adapter setup, extra bulk can create storage-tetris decisions.

Peyyargo storage case compatible with Texas TI-84 Plus CE/TI-84 Plus/TI-84 Evo/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/TI-89 Titanium/TI-85/TI-86 calculator (black)

Calculator Accessories $16.99

4.8/5 236 ratings

Peyyargo storage case compatible with Texas TI-84 Plus CE/TI-84 Plus/TI-84 Evo/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/TI-89 Titanium/TI-85/TI-86 calculator (black)

A compact, EVA-and-nylon calculator case designed for multiple Texas Instruments models, with a soft velvet interior, an elastic hold-down, and a top mesh pocket for small accessories. Best for students who want everyday protection in a backpack, with the main caveat that it is a case only, not an all-in-one accessory kit.

Charger Cable Compatible with Texas Instruments TI-84 Plus CE, TI 84 Plus C Silver Edition, TI Nspire CX/TI Nspire CX CAS Graphing Calculator Charging Cord

Calculator Accessories $4.95

4.7/5 548 ratings

Charger Cable Compatible with Texas Instruments TI-84 Plus CE, TI 84 Plus C Silver Edition, TI Nspire CX/TI Nspire CX CAS Graphing Calculator Charging Cord

A compact 3.3 ft USB 2.0 Type-A to Mini-B charging cable designed for select Texas Instruments graphing calculators (including TI-84 Plus CE and TI-Nspire CX models). Review evidence points to a solid fit and reliable charging, with the main tradeoff being that the cable length may feel a bit short depending on where your charger brick sits.

TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments

Calculator Accessories $11.77

4.5/5 212 ratings

TI-84 Plus CE Battery,[2026 New Upgraded] 1600mAh Fits Texas Instruments

A compatible replacement battery designed for the TI-84 Plus CE and select TI Nspire CX models. Buyers report that it restores power for calculators that will not turn on, including cases where an old battery can no longer hold a charge or has expanded. The main buying caveat is to confirm your exact calculator model and part number match, then charge it properly before judging real runtime.

USB Charger Cord for TI-84 Plus CE Graphing Calculator, TI 89, TI-Nspire CX/CAS (3ft)

Calculator Accessories $4.99

4.7/5 445 ratings

USB Charger Cord for TI-84 Plus CE Graphing Calculator, TI 89, TI-Nspire CX/CAS (3ft)

A compact, tangle-free USB charging and data-sync cord designed for specific Texas Instruments graphing calculators (including TI-84 Plus CE, TI-84 Plus C Silver Edition, TI-Nspire CX/CX CAS, and TI-89). Best for replacing a lost or worn cable for everyday charging, with the main caveat being that compatibility depends on your calculator model and the correct USB connector type.

TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus review

Calculator Accessories $14.99

4.6/5 146 ratings

TI-84 Plus CE Battery Replacement Fit Texas Instruments TI-84 Plus review

This TI-84 Plus CE battery replacement is built to match specific 3.7V battery part numbers used in TI-84 Plus CE and several TI Nspire models. It’s commonly considered a practical fix for dead power, charging failures, and “Error Validating OS” symptoms, with installation described as straightforward and included tools helping speed up the swap.

Case Compatible with Texas Instruments TI-30XIIS TI-30XS TI-30Xa TI-36X Pro Scientific Calculator (Case Only) - Lavender

Calculator Accessories $11.99

4.6/5 172 ratings

Case Compatible with Texas Instruments TI-30XIIS TI-30XS TI-30Xa TI-36X Pro Scientific Calculator (Case Only) - Lavender

The Peyyargo lavender storage case is designed to fit specific Texas Instruments TI-30 and TI-36X Pro scientific calculators, adding protection plus a zippered organizer space for small accessories. It is a practical pick for students who want an all-in-one carry case, with the main caveat that the listing is case-only, so you need the calculator separately.

Strivy Charger for Texas Instruments TI-84 Plus CE Graphing Calculator, 5Ft Data Cable

Calculator Accessories $7.59

4.8/5 232 ratings

Strivy Charger for Texas Instruments TI-84 Plus CE Graphing Calculator, 5Ft Data Cable

This replacement power cord is designed for several Texas Instruments graphing calculators that use a mini-USB style charging connection. It delivers 5V up to 1A with a 1.5 m (4.9 ft) cord length, and includes built-in protection features for safer charging. Best for buyers who need a backup or replacement charger for a compatible TI-84 Plus CE, TI-84 Plus C Silver Edition, TI-89 Titanium, and TI-Nspire CX/CX CAS models.

GRC Compatible IBM Wheelwriter Typewriter (1) Black Correctable Ribbons and (1) Correction tapes

Calculator Accessories $18.00

4.7/5 92 ratings

GRC Compatible IBM Wheelwriter Typewriter (1) Black Correctable Ribbons and (1) Correction tapes

This GRC-compatible ribbon and correction tape combo is designed to keep compatible IBM WheelWriter, Lexmark, and select Panasonic and Porelon models printing clean, with correctable ink for everyday documents. Buyers report consistent fit and reliable performance for long-term owners of older machines, with the main caveat being strict model compatibility checks before purchase.

WUHAO TI-84 Plus CE Battery Replacement 1500mAh for Texas Instruments

Calculator Accessories $9.38

4.6/5 159 ratings

WUHAO TI-84 Plus CE Battery Replacement 1500mAh for Texas Instruments

If your TI-84 Plus CE, TI-84 CE, or TI-Nspire CX models are acting up due to a failing internal battery, this WUHAO 3.7V replacement is designed to match specific battery part numbers (3.7L12005SPA / P11P35-11-N01). Buyers report straightforward installation and reliable performance after replacing an aging battery, with a key caveat: you must confirm compatibility with your exact calculator model and battery number before ordering.

HamnaKhu TI-84 Plus CE Battery for Texas Instruments (3.7V, 2600mAh)

Calculator Accessories $11.57

4.3/5 124 ratings

HamnaKhu TI-84 Plus CE Battery for Texas Instruments (3.7V, 2600mAh)

A replacement lithium-ion battery built for the TI-84 Plus CE (and select TI-Nspire CX II models). It’s designed for straightforward DIY swapping, includes protection circuitry, and is aimed at restoring longer run time after battery drain. The main tradeoff to consider is that you may need a few full charge and discharge cycles for best performance.

Hard Case Compatible with Texas Instruments TI-84 Plus CE/TI-84 Plus/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/Casio fx-9750GII Graphing Calculator, Storage Box with Bubble Protection-Black

Calculator Accessories $11.99

4.8/5 116 ratings

Hard Case Compatible with Texas Instruments TI-84 Plus CE/TI-84 Plus/TI-Nspire CX II CAS/TI-Nspire CX II/TI-83 Plus/Casio fx-9750GII Graphing Calculator, Storage Box with Bubble Protection-Black

A compact EVA hard shell storage case for TI-84 Plus CE/Plus and select TI-Nspire models, plus Casio fx-9750GII. It uses double-sided bubble padding for cushioning and includes a mesh pocket for a charging cable and small study tools, making it a practical option for school days and test prep.

TI-84 Plus CE Calculator Charger: TI 84 Nspire Charging Cable - TI84 Graphing Calculator Charger Cord for Texas Instruments C Silver Edition Ti-nspire CX CAS II C silver edition TI-83 TI-85 TI-89 Data Cable (5ft)

Calculator Accessories $6.85

4.7/5 142 ratings

TI-84 Plus CE Calculator Charger: TI 84 Nspire Charging Cable - TI84 Graphing Calculator Charger Cord for Texas Instruments C Silver Edition Ti-nspire CX CAS II C silver edition TI-83 TI-85 TI-89 Data Cable (5ft)

A budget-friendly replacement charger plus data cable for compatible Texas Instruments graphing calculators. Reviewers commonly mention it works reliably, offers faster-than-expected charging, and feels like a solid value, with the main caveat being compatibility with the listed TI models and use of the specific cable type.

USB Power & Data Cable for TI-84 Plus CE Graphing Calculators (Mini-USB, 3.3FT, Nylon Braided)

Calculator Accessories $6.59

4.6/5 133 ratings

USB Power & Data Cable for TI-84 Plus CE Graphing Calculators (Mini-USB, 3.3FT, Nylon Braided)

A compact USB-A to mini-USB power and data cable made for TI-84 Plus CE graphing calculators and compatible TI models. It’s built with a nylon braided jacket, aims for a snug mini-USB fit, and supports charging plus data syncing for updates and backups, with the main caveat being you need a calculator that actually uses a mini-USB port.

TI Rechrgeable Battery

Calculator Accessories $7.95

4.5/5 107 ratings

TI Rechrgeable Battery

A rechargeable lithium-ion replacement battery designed for Texas Instruments calculators, including the TI-84 Plus CE family. Reviewers report it can restore power when calculators start flickering, flashing OS messages, or won’t reliably start, with the main caveat being to match the exact battery model/part number for your calculator.

Replacement for TI-84 Plus CE Graphing Calculator Charger (HAHEWEA)

Calculator Accessories $7.69

4.8/5 104 ratings

Replacement for TI-84 Plus CE Graphing Calculator Charger (HAHEWEA)

This HAHEWEA wall AC adapter and 5-foot mini-USB cable is a budget-friendly replacement charger for compatible TI-84 Plus CE, TI-84 Plus C Silver Edition, TI-89 Titanium, and TI-Nspire CX/CX CAS models. Buyers report a snug fit and reliable charging, with the main caveat being connector and model compatibility.

TI-84 Plus CE Battery Replacement: for Texas Instruments TI Nspire CX II - TI Nspire CX CAS II - Part No 3.7L1200SPA, P11P35-11-N01 Li-ion Battery with Tools 3.7V

Calculator Accessories $10.99

4.6/5 55 ratings

TI-84 Plus CE Battery Replacement: for Texas Instruments TI Nspire CX II - TI Nspire CX CAS II - Part No 3.7L1200SPA, P11P35-11-N01 Li-ion Battery with Tools 3.7V

This replacement lithium-ion battery is designed for specific TI models (TI-84 Plus CE, TI-Nspire CX II, and TI-Nspire CX CAS II) and includes an installation tool. It’s a straightforward way to bring a calculator back to working order, with buyer feedback leaning positive on fit and usability, though battery life can vary depending on how the calculator is used.

Adding Machine Paper Rolls 2 1/4 inch for Sharp EL-1197PIII

Calculator Accessories $8.54

4.7/5 58 ratings

Adding Machine Paper Rolls 2 1/4 inch for Sharp EL-1197PIII

These 2 1/4 inch wide adding machine and calculator paper rolls come in a set of 3, each roll measuring 150 feet. They’re designed to fit standard 2 1/4 inch 1-ply bond tape machines and focus on smooth feeding and readable print output, with a main caveat: you need the correct width and compatible model.

Ti 84 Plus ce Charger, ti84 Plus ce Charger Cable review

Calculator Accessories $4.29

4.6/5 110 ratings

Ti 84 Plus ce Charger, ti84 Plus ce Charger Cable review

A budget-friendly replacement charging cable for compatible TI graphing calculators, designed to securely plug in and keep students’ devices powered. It’s a good pick for buyers who need a dependable mini USB cable replacement, with the main caveat being strict compatibility with specific TI models.

TI-84 Plus CE Battery Replacement (1600mAh)

Calculator Accessories $8.92

4.5/5 49 ratings

TI-84 Plus CE Battery Replacement (1600mAh)

A rechargeable replacement battery for the TI-84 Plus CE and specified TI-Nspire CX models, built to emphasize long service life and built-in safety protection. Best for buyers who need a proper-fit battery to restore calculator power, with the main caveat that it ships only partially charged and must match the correct model/part number.

USB-C TI-84 Plus CE/TI-Nspire CX II CAS Calculator Charger Cable Cord

Calculator Accessories $9.96

4.6/5 42 ratings

USB-C TI-84 Plus CE/TI-Nspire CX II CAS Calculator Charger Cable Cord

A simple USB-C to TI calculator charging cable for Texas Instruments graphing models like the TI-84 Plus CE and TI-Nspire CX/CX CAS. Buyers like the secure fit and longer-than-stock cord, with limited but positive feedback on charging performance. Main caveat: this cable supports calculators with the compatible mini-B charging port, not every TI model.

Replacement Battery for Texas Instruments TI-84 Plus CE for TI-Nspire CX II and for TI-Nspire CX II CAS Li-ion Backup 3.7L1200SPA Battery

Calculator Accessories $9.99

4.7/5 37 ratings

Replacement Battery for Texas Instruments TI-84 Plus CE for TI-Nspire CX II and for TI-Nspire CX II CAS Li-ion Backup 3.7L1200SPA Battery

This Li-ion replacement battery is designed for specific Texas Instruments calculator models, offering a 3.7V 1500mAh (5.55Wh) capacity and built-in safety features. It appears to be a straightforward, compatible upgrade for buyers who need a working backup battery for a TI-84 Plus CE or TI-Nspire CX II series calculator.

Genuine Victor 7010 Black and Red Ribbons for Aurora, Canon, Casio, Innovera, Sharp, TI and Victor Calculators (Bundle of 3)

Calculator Accessories $15.99

4.5/5 23 ratings

Genuine Victor 7010 Black and Red Ribbons for Aurora, Canon, Casio, Innovera, Sharp, TI and Victor Calculators (Bundle of 3)

These two-color (black and red) Victor 7010 calculator ribbons are designed for compatibility across several adding and printing calculator models, with an easy swap intended for quick replacements. Review coverage is mixed, with most buyers praising long-term reliability, while at least one report describes messy ink transfer on a specific Sharp machine.

IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible for Casio

Calculator Accessories $6.64

4.6/5 48 ratings

IR-40 Compatible Calculator Printer Ribbon Ink Roller Compatible for Casio

A budget-friendly, black ink roller cartridge set designed to restore print quality on compatible calculator and cash register models that use IR-40-style rollers. It comes in a 3-pack, with each roller individually sealed, which helps keep ink fresh for long-term storage. The main caveat is fit: you’ll need the correct IR-40 (or listed equivalents) for your machine.