Home
Back
N/A (refers to physical device)
Describes the smallest pocket calculator, no formula.
| From: | To: |
The term "Smallest Calculator" refers to physical pocket-sized calculator devices that were designed for maximum portability. These devices represent the miniaturization of calculating technology.
The smallest calculators typically feature:
Details: The development of miniature calculators began in the 1970s with advances in integrated circuit technology. Companies like Texas Instruments, Casio, and Sharp competed to produce increasingly smaller devices while maintaining functionality.
Evolution: While standalone miniature calculators still exist, their functionality has largely been incorporated into smartphones, watches, and other multi-function devices. Many mobile apps now provide calculator functions without the need for a separate physical device.
Q1: What was the world's smallest calculator?
A: The title has changed over time, but devices like the Casio Mini and various credit-card sized calculators have held the record at different points in history.
Q2: Are miniature calculators still manufactured?
A: Yes, though production has decreased significantly with the proliferation of smartphones. Some specialty and novelty miniature calculators are still available.
Q3: How accurate were these small calculators?
A: Most provided the same computational accuracy as their larger counterparts, typically with 8-10 digit precision for basic arithmetic operations.
Q4: What was the typical battery life?
A: Depending on the technology, miniature calculators could typically operate for several months to a year on a single button cell battery with normal use.
Q5: Do collectors value these devices?
A: Yes, vintage miniature calculators, especially early models from the 1970s, have become collectible items among technology enthusiasts.