Usage
The Casio Petite FX is a lightweight and compact pocket calculator, ideal for quick basic calculations at school, in the office, or while traveling.
Advantages
- Compact size fits easily into pockets or small bags
- Extra-large 8-digit LCD for clear readability
- 360° foldable protective cover shields display and keys during transport
- User-friendly keypad layout supports efficient operation
- Batteries are required; no solar option may require occasional replacement
Specifications
- Slim design with durable plastic housing in green finish; foldable hard cover rotates fully to the back for convenience[4][8].
- Batteries: Uses one LR54 battery, with an approximate lifespan of up to 4,500 hours[6]. No solar power integration[8][9]. Built to withstand daily use.
- Display: Extra-large LCD shows up to eight digits. Dimensions (folded): approximately 10.7 × 120 × 75 mm; thickness: about 7.3 mm[6][8]. Weight is minimal for true portability.
- Main functions include standard arithmetic operations (+/–), percentage calculation (%), memory function (4-key memory), and square root extraction (√)[6][10]. Includes digit separators every three digits on the display for enhanced clarity[6]. Protective flap ensures safe storage.
How it works
The user powers on the device, enters numbers using the keypad, selects desired operations such as addition or percentage, and results appear immediately on the large eight-digit display. The foldable cover protects it when not in use.