Vintage Calculators
vintage calculators — pre-owned
Browse 17,243 vintage calculators — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
HP 92198A Model MC00701A HP-IL 80-Column Video Interface MOUNTAIN COMPUTER Rare!
Hewlett Packard HP32S RPN Scientific Calculator with Case and Manual Book Works
in great condition. works as it should come with leather case and manual in good shape
Vintage Calculator Bohn Instant Rex-Rotary 1972 Still Works Fine
This hefty turquoise handheld electronic calculator has a plastic case, keyboard, keys, and screen. It fits in a black plastic, cloth-lined, zippered sleeve. Above the keys are an on/off switch and a switch between the AC adapter and the battery.
Vintage HP 82180A Extended Functions Memory Module for HP-41 41C/CV Calculators
HP 32S II RPN Scientific Calculator
New 3x 357 batteries.
Hewlett Packard HP 41C 41CV 41CX Calculator Repair service
Is your HP 41 calculator broken, and you're not comfortable repairing it yourself?. Don't want to buy a new one?. Using your calculator parts to build another calculator (if yours is not repairable). After analyzing your calculator, I will provide a quote.
Sharp EL-5500III Vintage Scientific Computer Calculator W/Slip Case - Working
Sharp EL-5500III Vintage Scientific Computer Calculator W/Slip Case - Working. Condition is Used. Shipped with USPS Ground Advantage.
Vintage Hewlett-Packard HP 15C Scientific Calculator With Case & Manual-Working
The Vintage Hewlett-Packard HP 15C Scientific Calculator is a classic piece of consumer electronics from the United States. This calculator, known for its durability and functionality, comes with its original case and manual, adding to its collectible value. With the trusted HP brand behind it, this vintage calculator is not just a useful tool but also a nostalgic piece of technology that holds a special place in the hearts of vintage calculator enthusiasts.
HP 41C Calculator (3) Modules ROM, X Memory & Quad ROM Manual, IL Module, 4/155
Okay so here is the story behind this HP haul. This lot includes what you see in the first pics. One item did not make the first pics, the Card Reader in the last pics, #82104A. Three Manuals, the PPC Rom Manual, HP-IL Manual with the Actual 82160A Module.
Vintage Casio DC-950 Data Cal 50 Works Pocket Calculator Tel Secret Japan CIN
Made in Japan.
You save $2.40
Hewlett-Packard HP-15C Programmer Calculator With Cover TESTED WORKING
Hewlett-Packard HP-15C Programmer Calculator With Cover TESTED WORKING
Hewlett Packard HP 42S RPN Scientific Calculator W/ Red Case Tested & Working
Tested & working great. Other than that, always make sure to use photos for the condition and style of the item.
Vintage Victor Medalist 204 Desktop Calculator ***Works***
Powers on and works just fine.
Hewlett Packard HP 67 Scientific Calculator, charger, manuals, cards, battery
This calculator is fully functional, including the card reader that was recently rebuilt.
Hp 28C Tested/Works, ROM 1CC Verified, Novus 1 /Deoxit Cleaned
Manufactured in late 1987 (Week 39, Corvallis plant), this unit features the verified ROM 1CC firmware. Why this HP 28C?. Detailing: The calculator has been cleaned and polished with Novus No. 1 plastic cleaner for a beautiful, anti-static finish.
Hp 28C Tested/Works, Paperwork, Manuals ROM 1CC Verified, Novus 1 /Deoxit Clean
This unit features the 1CC ROM revision. (1) HP 28C Calculator (Verified ROM 1BB). (2) Original HP 28C Manuals. Professional Cleaning: The case and screen have been detailed with Novus 1 for a clean, polished finish.
Vintage Texas Instruments TI Exactra 20 Calculator, Star Wars Lightsaber Bubble
The "Bubble Strip" that enlarges the LED digits in these two TI calculators has 7 bubbles, unlike later TI calculators, which have 9 bubbles. It was a 7-bubble strip that the propmakers installed in the Graflex clamp of Luke's lightsaber in Episode 4, "A New Hope".
Vintage Canon M-8 Calculator LED Display Made In Japan Works Great
Vintage Canon M-8 Calculator LED Display Made In Japan Works Great. Condition is Used. Shipped with USPS Ground Advantage.
Vintage Jewel Handheld Electronic Calculator Gems 1980s Works
The vintage handheld electronic calculator is a rare gem from the 1980s that not only functions but also boasts a charming retro aesthetic. With a compact size and classic design, this calculator is not only practical for basic calculations but also a unique collector's item for vintage electronics enthusiasts. Its durability and functionality make it a valuable piece for those who appreciate the nostalgia of technology from the past.
Vintage Texas Instruments DATAMAN Electronic Math Game Calculator 1970 Tested
HP 48GX 128K RAM COMPLETE SET w/ Case + User’s Guide + Advanced Reference Works
The HP 48GX 128K RAM Complete Set includes the calculator itself, a case, a user's guide, and advanced reference works. This vintage calculator by Hewlett Packard is a sought-after collectible for enthusiasts of vintage electronics. Made in Indonesia, this model offers advanced capabilities and is a valuable addition to any collection of consumer electronics.
Texas Instruments TI-Nspire CAS Graphing Calculator - Tested Working
Ideal for advanced mathematics and engineering students. High-resolution display for clear graphing and calculations. Computer Algebra System (CAS) capability. Display is crisp and buttons are responsive.
1 HP 82004A Reserve Power Pack for HP-35 45 55 65 67 70 80 Calculators UNTESTED
These are not very clean looking. One has a tiny rattle. You receive ONE.
Case for Hewlett Packard HP 41C HP 41CV HP 41CX Calculator
Also works perfectly for.
HP X Memory Module 82181A for Hewlett Packard HP-41CX Calculator
HP X Memory Module 82181A for Hewlett Packard HP-41CX Calculator
Vintage 1973 HP-35 Scientific Calculator – Bench-Tested & Verified – Hard Case
Final Bench Status: This HP-35 is electronically superior and mathematically verified for professional or collector use. There is no looseness to it. The calculator is in excellent operational condition.
Sharp EL-6390 Memo Master Alarm 600 Electronic Organizer
HP 33s Scientific Calculator User's Manual
Hewlett Packard HP-42S RPN Scientific Calculator 1987 Tested Working New Battery
Vintage HP 41C Graphing Calculator With Case Original Box Manuals New Batteries
Please note no modules are included.
Rare Hewlett Packard HP F1003A 512K RAM Card For Hp 200LX 100LX 95LX Palmtop
HP 48GX 128K RAM Graphing Calculator Hewlett Packard Tested Works Perfectly
📟 Legendary HP 48GX graphing calculator. Known for its power, expandability, and durable build, this model remains sought after by engineers, students, collectors, and HP calculator enthusiasts. Model: HP 48GX.
Vintage Sears AC/DC Desktop Calculator 801.58020
Battery bay and expansion ports module for Hewlett Packard HP 41CV CX Calculator
Original Battery Bay and Expansion Ports Module for HP-41C Series. Insert the new module carefully, ensuring the four vertical tabs are not bent. Do this without the module covers installed. Gently pull the old battery/port module upward.
Hewlett Packard HP 41CV Calculator
Programmable RPN Calculator.
Texas Instruments TI-59 Programmable Calculator Applied Statistics Module Par
Texas Instruments TI-59 Programmable Calculator w/ Applied Statistics Module Parts Only 🧮 Item Description Texas Instruments TI-59 Programmable Calculator w/ Applied Statistics Module – Parts Only Vintage programmable calculator from Texas Instruments, model TI-59, including the Applied Statistics module. Great for collectors, repair, or parts. 📦 Product Details Brand: Texas Instruments Model: TI-59 Programmable Calculator Included: Applied Statistics Module Type: Programmable Calculator Condition: For Parts / Not Working ⚠️ Condition Notes Being sold AS-IS for parts or repair Untested or non-working (adjust if needed) May show wear from age/use Missing accessories (if applicable—charger, case, etc.
You save $8.69
Concept 24 Vintage Pocket Calculator - Tested Working Well
Lots and lots to choose from. Unless otherwise stated the listed calculator will NOT include batteries.
SHARP Micro Compet QT-8D Desktop Calculator Excellent Condition Working
All keys are responsive to input. Lots and lots to choose from. Unless otherwise stated the listed calculator will NOT include batteries. Display works well. All digits light up nice and bright.
Rare Adler Sir Calculator Set - Working Green VFD - Manual & Stitched Case - 70s
Adler Sir Calculator: 100% Tested and working. The Vacuum Fluorescent Display (VFD) glows in a beautiful, crisp green. Manufactured in the mid-1970s by Triumph-Adler (West Germany), this unit was a pioneer of ultra-slim, professional portable computing.
Rare Vintage Retro 1960s Friden Calculator Boards TTL TI 353092 SN1283
Rare Vintage Retro 1960s Friden Calculator Boards TTL TI 353092 353132 SN1283 - Not tested/Unknown working condition - all three boards included - FridenAA Singer