HP15c CE including Overlay 16c and Firmware change to avoid the DEC bug in HP16c feature

HP15c + HP Prime + HP16c overlay + Voyager leather case

HP15c Collector's Edition: Enhanced version of the classic HP 15c with more memory and programming steps. 

NEW VERSION!

The HP-12C is HP's longest and best-selling product, in continual production since its introduction in 1981. Due to its simple operation for key financial calculations, the calculator long ago became the de facto standard among financial professionals – for example, most investment banks issue HP-12Cs to the members of each incoming class of its investment banking analysts and associates. Option: True leather case!!

Made in the Philippines

NEW VERSION - MULTILINGUAL!

More powerful and capable than ever, the HP 12c Platinum is up to 6 times faster with 4 times more memory than the original HP 12c. (the current HP 12c in this shop is a new model based in the ARM processor which is 25 times faster than the HP 12c Platinum) However, it takes up to 399 program lines, compared with just 99 of the plain 12c model.

Choose between RPN1 or algebraic entry-system logic, handle up to 80 cash flows and utilize over 130 built-in functions.

Now with the option of true leather case! (in addition to the original case)

Test Overlay for HP Voyager calculators

Black Friday: 25% off

We offer the flashing of new firmware for the HP10bII+, HP12c (post 2015), HP15c

These calculators have a port that allows the user to flash a new firmware. For that, a special cable is needed.

HP50g Blue used in very good shape, including CD with manual and case. There are options with original box and USB cable

HP50g black used in very good shape.

Lowered Price!

New version HP-PRIME G2/B1S (2AP18AA) !!  

HP Prime is the first color touch screens in the industry that today’s gadget savvy students can easily interact with.  

We are currently shipping this model all around Europe. This version is approximately twice as fast than the previous version

NEW MODEL!!

Get the answers you need quickly with the easy-to-learn and use HP10bll+ Financial Calculator. Whether you are a student or a practicing professional, the HP 10bll+ makes it easy to solve business, financial, statistical, and math calculations accurately and quickly, at a price that everyone can afford. The design packs plenty of features to make your work less complicated.

NEW VERSION! (available with true leather case)

Ideal for real estate, finance and business professionals, the HP 17bII+ features a simple keyboard, 250 menu-driven functions, RPN1 and algebraic entry-system logic. Its intelligent menu system allows you to concentrate on the problem, not on the calculator. 

After more than 20 years and 3 versions with different processors, its unsurpassed function set and user friendliness keeps the HP17bII in the to echelon of financial calculators.

POGO pin programming cable for HP calculators: for HP12c (after 2015), HP15c CE, HP10bII+. Delivery around Dec. 15

New, true leather case for HP Voyager calculators, including HP12c, HP12c Platinum, HP10c, HP11c, HP15c, HP16c calculators.

Black Friday: 10% off

Battery holder case for the Spice family of calculators, made with 3D printing and springs in stainless steel 304 alloy, to use 2 AAA batteries

Black Friday: 12,5% off

New, true leather case for HP Pioneer calculators, including HP17bII, HP10b, HP14b, HP27s, HP22s, HP32s, HP42s calculators. Dark brown color like the original.

Card reader repair

Battery holder case for the HP41 family of calculators, made with 3D printing and springs in stainless steel 304 alloy

HP41c back port cover - 3D, new - set of 4.

Black Friday: 20% off

Assembled module for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price for EU customers.

Black Friday: 20% off

Assembled module for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price for EU customers.

This is the FLAT version, when the screw head domes are broken and grinded down - see pictures.

Black Friday: 20% off

This piece is for repair of HP41c full nut calculator, substituting the damaged or corroded zebra connector that links the main board with the processor circuit. New design.

Black Friday: 20% off

Set of zebra + lower post repair piece

HP41c side cover.

Black Friday: 25% off

Sponge for the standard HP41c vinyl case

Battery holder case for the Woodstock family of calculators, made with 3D printing and springs in stainless steel 304 alloy

Black Friday: 15% off

Two long screw for the lower screw posts of HP41c calculators + two long screws for upper posts.

Two long screw for the lower screw posts of HP41c calculators

Two long screw for the lower screw posts of HP41c calculators - black

Adhesive black silicone feet for HP41c HP41cv HP41cx calculators

Piece to repair HP41c series upper screw posts (tested with both fullnut and halfnut versions)

Set of pieces needed to repair successfully the lower posts of HP41C, 41CV and 41CX full nut calculators, including zebra connectors, lower post part, and keyboard support for clothes' pegs to protect the keyboard

1 Piece for repairing HP41c back cases.

This piece is for repair of HP41c back halves, specifically the support of the upper screw heads that is often damaged, and very difficult to repair in a lasting way.

LR44 battery for calculators of Voyager series (HP10c, HP11c, HP12c old, HP15c and HP16c) and Pioneer series (HP10b, HP17bII, HP42s, HP27s)

Piece to repair HP41c full nut series lower screw posts

Adhesive circuit for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price.

Black Friday: 25% off

Repaired back side of HP41c. It can be used in case the original backside has the screw supports broken.

4 pieces for repairing HP41c back cases.

This piece is for repair of HP41c back halves, specifically the support of the upper screw heads that is often damaged, and very difficult to repair in a lasting way.

Pioneer series battery cover: HP10b, HP14b, HP17bII, HP42s, HP27s,HP22s, HP32sII