The original description written by the manufacturer :
HP 16c Collector’s Edition
The Iconic Programmer’s Calculator– Reborn for a New Generation
HP 16c — the legendary programmer’s calculator — returns in the Collector’s Edition. It preserves the intelligent design and power of the original model while introducing refined improvements for modern users. Engineers, programmers,and enthusiasts will appreciate the same intuitive layout and advanced functionality, now with faster performance and enhanced programmability.
With only 10,000 units available worldwide, this is more than just a calculator — it is a true collector’s release for dedicated HP fans and technical professionals.
Key Features
Limited edition of only 10,000 units worldwide
Return of the legendary HP 16C
Authentic HP design and classic RPN experience
Up to 100× faster than the original
New save/load functionality for programs
Premium collector packaging
Spiral-bound manual inspired by classic HP documentation
Perfect for programmers, engineers, collectors, and HP enthusiasts
| Best used for: | Programming; Computer science; Logic design; Engineering |
| Entry-system logic: | RPN (Reverse Polish Notation) |
| Keyboard: | Numeric, with dedicated base mode keys (HEX, DEC, OCT, BIN) |
| Advanced functions: | Integer arithmetic, bitwise operations, logical tests, base conversions (HEX/DEC/OCT/BIN), word-size control (1–64 bits), floating-point math, keystroke programming, conditional branching, subroutines, flags |
| Memory registers: | 99 |
| Program memory: | 203 B |
| Program storage: | Save / load program feature (new) |
| Power supply: | 2× CR2032 battery |
| Auto Power off: | 5 minutes |
| Display: | LCD with 1 line × 10 characters, 7-segment |
| Dimensions: | 129 × 82 × 15 mm |
| Weight | 116 g, with batteries |
Refined Design and Functionality
The HP 16c Collector’s Edition retains the familiar layout and design of the classic HP 16c but is now up to 100x faster.
It allows users to switch seamlessly between number bases (HEX, DEC, OCT, BIN) and to perform bitwise operations, logical tests, and integer arithmetic with customizable word size (1–64 bits).
Programming and Performance
Users can program keystroke sequences with conditional branching, subroutines, labels, and flags. Program memory supports up to 203 bytes, and the calculator provides 99 data registers for versatile applications.
The new model also includes the ability to save and load programs – a valuable feature for professionals and collectors alike.