Calculators
calculators — pre-owned
Browse 79,703 calculators — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

TI Nspire CX Color-Display Graphing Calculator with School Property Markings.
Color-Display Graphing Calculator. We are an educational dealer and, as such, these units have been used previously in high school mathematics classroom instruction. As a result, there could be minor case or screen scratches or school markings placed there by the instructor.

HP 50g Graphing Calculator Tested Working
HP 50g Graphing Calculator Tested Working. Condition is Used. Shipped with USPS First Class.

Custom TI-84 Plus AI Graphing Calculator - WiFi ChatGPT Link - Stealth Mod
This device runs on batteries, making it convenient for on-the-go use.

Chat GPT Modded TI-84 Calculator, fully tested, with instruction manual.
The Chat GPT Modded TI-84 Calculator is a handheld graphing calculator by Texas Instruments, known for its regular-sized keys and LCD display. This TI-84 Plus Silver Edition model is fully tested and comes with an instruction manual, making it a reliable and programmable tool for various office and business tasks. Powered by batteries, this calculator is perfect for on-the-go use in a variety of industries.

Module PAC for Hewlett Packard HP 41 Series Calculator | HP 41C HP 41CV HP 41CX
Infrared HP 82104A IR Printer Module, IR interface. HP 41 Series Modules. Module Compatibility. HP Part Number / Notes. Math I HP 00041-15009. X Functions HP 82180A. Petroleum HP 00041-15022. Surveying HP 00041-15011.

Texas Instruments Ti 84 Plus CE Graphing Calculator Pink W/ Cover & Cable Works
Texas Instruments Ti 84 Plus CE Graphing Calculator Pink W/ Cover & Cable Works USPS Delivery Confirmation included I take great pride in customer service and strive to achieve positive feedback on every transaction. Please contact me if there are any issues with your purchase. Thanks for viewing !!!

Texas Instruments TI-Nspire CX II CAS Blue Graphing Calculator, LCD Handheld
Texas Instruments TI-Nspire CX II CAS Blue Graphing Calculator, LCD Handheld

Canon P23-DH II 12-Digit 2-Color Printing Desktop Calculator w/ Paper
The Canon P23-DH II is a 12-digit 2-color printing desktop calculator designed for office and business use. Item is an old er model but works properly, prints, and comes with a single paper roll.

TI-84 Plus Graphing Calculator with Cover and Batteries, Texas Instruments
The calculator conditions vary, all of the screens will be very usable but may show wear. A variety of colors are available. Black, Gray, Yellow, Blue, and Pink. We'll generally just send you a black, gray, or yellow if we don't hear from you.

Casio fx-CG50 Graphing Calculator, Large LCD Display, Battery, Cover
I have 48 of the calculators that were privately purchased for classroom use, but decided to go another direction.
You save $11.52

Texas Instruments TI-84 Plus CE Graphing Calculator - Black/Grey /W Charger
Texas Instruments TI-84 Plus CE Graphing Calculator - Black/Grey /W Charger. In good condition works has writing on cover please refer to photos for wear. Please DM me for any questions or concerns thanks.

Texas Instruments TI-84 Plus Black Graphing Calculator Tested Working Slip Cover
Multiple rubber feet/bumpers are missing from the back of calculator and case. The calculator has been tested and is fully functional. Battery connectors are in good condition, batteries are not included.

Texas Instruments Ti-nspire CX CAS Graphing Calculator + NEW BATTERY & Software
Ti-nspire CX CAS. New battery installed. Data Cable. Software Key.

Lot of 13 Texas Instrument TI-30X IIS, Ti-34 & It-36x Pro - New Batteries-TESTED
This lot includes 12 Texas Instruments scientific calculators, models TI-30X IIS, Ti-34, and It-36x Pro. These calculators are powered by solar energy and come with new batteries. Made in the Philippines, they have been tested for functionality. Perfect for office and educational use, these calculators are reliable tools for mathematical calculations.

Texas Instrument TI Nspire CX Color-Display Graphing Calculator School Lot Of 5
Lot of 5 -4 missing back slide.

HP 39gs Graphing Calculator TESTED WORKING
HP 39gs Graphing Calculator in good pre-owned condition. Includes original HP protective slide cover. Screen is clear and functional. Tested and powers on properly.

Texas Instruments TI-84 Plus Graphing Calculator + Cover (Tested/Working)
The Texas Instruments TI-84 Plus Graphing Calculator is a handheld device that offers a regular-sized LCD display for input and output. It features a battery power source, making it convenient for on-the-go use. As a graphing calculator, it is designed for students, professionals, and anyone in need of precise mathematical calculations. The model TI-84 Plus is a reliable choice for those seeking a compact and powerful calculator with basic key functions for everyday use.

Texas Instruments TI 84 Plus / C & TI 89 Titanium Front Slide Cover Black

RARE Blue version HP 50g Graphing Calculator combo NEAR MINT NW240AA
NEAR MINT CONDITION, DOES NOT LOOK LIKE IT WAS USED ---. BLUE LIMITED VERSION HP50GNW240AA. CALCULATOR and ORIGINAL CASE. Only put in batteries to test and make sure all button function. Real pictures, IT PASSES THE REGULAR TESTS.

Texas Instruments TI-84 Plus CE Graphing Calculator - Black, No Charger
Good working & cosmetic condition. Light yellowing on the slip cover. No charger

Texas Instruments TI-83 Graphing Calculator With Cover - Very Good Condition
This calculator is in very good condition hardly any signs of visible wear. Very lightly used works great.

TI-84 Plus C Silver Edition Charger Power Adapter Genuine TI Product w USB
Adapter may have stickers, permanent marker, tape residue and may show scuffs, scratches and general wear. UsedUSB to mini USB Cable. Connects computer to your TI-84 Plus C Silver Edition. Use this cable to download and transfer programs from your computer to your Calculator.

Texas Instruments TI-60 Programmable Advanced Scientific Calculator
With its compact size and programmable features, it is a versatile tool for solving complex equations and tasks. Made in Italy, this calculator combines functionality with durability for professional and educational applications.

✅✨100%TESTED+CLEAN+PAPER ROLL+AC casio HR-8TM as 100tm TAX printing calculator U
🧻 PAPER ROLL AND HOLDER. 🖌 INK ROLL (INSTALLED). ✅ CALCULATOR : TESTED, CLEAN WITH FEW SCUFFS HERE AND THERE. + 100% TESTED WITH PROOF. 🔌 AC ADAPTER. >>> SUPER CLEAN BUT WITH SCUFFS ON IT.

Texas Instruments TI-83 Graphing Calculator w/ Cover Tested Working
Very good condition Works perfect TESTED No batteries included

✅✨CLEAN 100% TESTED casio HR-8TM PLUS + FREE 🧻PAPER ROLL printing calculator U
+ FREE PAPER ROLL. 🧻 PAPER ROLL. 🖌 INK ROLL. + 100% TESTED WITH PROOF. >>> SUPER CLEAN BUT WITH SCUFFS ON IT. 🏅 WARRANTY CARD.

Texas Instruments T-84 Plus Silver Edition Graphics Calculator with Cover *READ*
Screen has a dark spot (see pics), but does not affect the operation . Runs on 4 AAA batteries (not included) Has been factory reset.

Lot Of 2 Texas Instruments TI-84 Plus And Silver Graphing Calculators Nice
The Texas Instruments TI-84 Plus Graphing Black Calculator is a handheld unit powered by batteries, featuring a regular display size and key size. This model is known for its graphing capabilities and calculus features, making it a reliable tool for various mathematical and scientific tasks. With its brand reputation and specific model, this calculator is a valuable asset for students, professionals, and anyone in need of a high-quality graphing calculator. Made in China, this Texas Instruments calculator is a tested and working essential for solving complex equations and visualizing functions. We have 2 calculators they are in very good Condition and works well shipping is 10

Hewlett Packard HP 48S Graphing Calculator With Case Tested No Manual
For online manual lookup the YouTube video: Learning about hp48s, also skip to 50:00 in the video to Learn how to graph. This item is in good condition overall. Tested and is 100% fully functional. With sliding Cover or case.

Graphing Calculator T1-84 Plus CE Texas Instruments working cover painted on
The removable cover has been painted and scratched on and it cannot be cleaned.

Lot of 10 Texas Instruments Graphing Calculators TI-84 Plus & Silver TI-89 As Is

Bulk Lot of 9: TI-83 Plus Graphing Calculators Tested Working Wholesale Set #127

Texas Instruments TI-84 Plus CE Graphing Calculator Black Tested
Good condition, as seen in photos. Comes with cover and a replacement charging cord. The Texas Instruments TI-84 Plus CE Graphing Calculator is a handheld device powered by batteries, designed for students and professionals in various fields. Made by Texas Instruments in the United States, this graphing calculator is an essential tool for solving equations, graphing functions, and analyzing data. With its user-friendly interface and advanced capabilities, the TI-84 Plus CE is a reliable choice for those needing precision calculations on the go.

Texas Instruments TI-15 Explorer Elementary Calculator W/Cover #2
Screen will have heavier scuffs and scratches. (SEE PICTURES). (Pictured Below). Instant foam fills the surrounding spaces, creating a tight-fitting cushion that molds itself around the item, therefore providing a custom heavy-duty cushioning.
You save $0.16

Texas Instruments TI-84 Plus Graphing Calculator Tested Working
As seen in pictures. No batteries included.

Texas Instruments TI-84 Plus Graphing School Calculator & Cover
Includes calculator cover. Batteries not included.

Texas Instruments Ti 84 Plus CE Graphing Calculator WHITE COVER ONLY
• Fits TI-84 Plus CE (all CE variants)CalcDeals +1. Item: Genuine TI-84 Plus CE slide cover / protective case inwhite (front/back cover). The calculator shown is for illustration only and is. White Slide Cover Only.

Sharp EL-1197PIII Heavy Duty Electronic Printing Calculator 12 Digit TESTED
We can then adjust your invoice before checkout.

Rare! HP 39GII Graphing Calculator Used in great condition!
Programming is in the 'HP Basic' (i.e.not BASIC) language introduced with the HP 38G. 80MHz ARM CPU.

Texas Instruments TI-Nspire CX Graphing Calculator LCD Backlight Programmable
includes Wi-Fi module chip great for school. ONE DEVICE PER PURCHASE