The lcd display is very sensitive to any light touch and the characters get marked although this dissipates after some time.... is this normal?

Yes it is normal as it is a LCD - thus contains the word "liquid" in it (the "L" in LCD) - if you compress your screen, you will dissipate the liquid under it - I would advise you NOT to touch or push on your screen as it might damage it at the end - also the screen is not gigantic so it should not be too difficult to not touch it. I received my HP 12 with a thick sturdy leather case so my screen is protected 100% while travelling. It is best to carry it that way.

Are the keys still rubber and printed all the way through to avoid fade?

The keys are hard plastic and engraved. Hence, there is no chance of the characters rubbing of. When pressed, they have a nice click. I have been using HP calcualtors since 1968, both scientific and financial, and would never use anything else. They have never let me down and the only reason I have had to buy replacements is when thay have been damaged or stolen. They are very robust. Robert

Can this do hexadecimal-binary-decimal conversions? Would be a cool thing to have and as an embedded software engineer this would be really useful! Ta

No, you're better off looking at Swissmicros calculators for that.

Does it come with manual the 280 page version?

No, it comes with the abbreviated version. The full manual is available on line. Having used this calculator for 35 years, I know what functions I want to use. Chris

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HP Hewlett Packard [] Calculator Financial Platinum RPN Algebraic Programmable Ref 12C PLATINUM

HP Hewlett Packard [] Calculator Financial Platinum RPN Algebraic Programmable Ref 12C PLATINUM

Product ID: 48260155

Details

Brand
HP
Calculator Type
Financial
Colour
Black Face
Compatible devices
Computers with
Material
Plastic
Model name
12C PLATINUM

⚡6x faster calculations

📊130+ built-in financial & statistical functions

🧠400-step programmable memory

NZ$213

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Description

📈 Elevate your financial game with the HP 12C Platinum — where speed meets precision.

DUAL MODE DATA ENTRY - Seamlessly switch between RPN and Algebraic modes for maximum efficiency tailored to your style.
BLAZING FAST PERFORMANCE - Experience 6x faster TVM, loan, and interest rate calculations to stay ahead in every financial decision.
PROFESSIONAL GRADE DESIGN - Sleek metal backplate with engraving option, perfect for your desk or as a prestigious gift for finance pros.
UNMATCHED MEMORY CAPACITY - Store and execute up to 400 programmable steps, empowering complex workflows without missing a beat.
COMPREHENSIVE FUNCTIONALITY - Access over 130 built-in functions covering finance, business, math, and statistics — your all-in-one financial toolkit.

The HP 12C Platinum is a premium financial calculator designed for professionals and students alike, featuring 6x faster processing speeds, dual RPN and Algebraic input modes, and a robust 400-step programmable memory. With over 130 built-in functions tailored for finance, business, and statistics, it supports complex calculations effortlessly. Its durable design with a metal backplate and exam approval for CFP, CFA, and FRM certifications makes it an indispensable tool for the modern financial expert.

Specifications

ASIN	B000FVNX2Q
Best Sellers Rank	27,466 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 10 in Financial & Business Calculators
Box Contents	Calculator
Brand Name	HP
Calculator Type	Financial
Colour	Black Face
Compatible Devices	Computers, Tablets with exam software platforms
Customer Reviews	4.5 4.5 out of 5 stars (3,028)
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00882780469709, 08595179500243
Item Dimensions L x W	15.2L x 7.6W centimetres
Item Type Name	HP12C Finance Calculator
Item Weight	159 Grams
Manufacturer	HP
Manufacturer Part Number	F2231AA#B12
Model Name	12C PLATINUM
Model Number	HP12CPLAT
Number of Batteries	1 CR123A batteries required. (included)
Number of Items	1
Power Source	Battery Powered
Screen Size	1
UPC	778888326221 808736931281 640034523238 883585518081 882780469730
Unit Count	1.0 count

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NZ$213

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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