Casio Practical Calculator GZ-12S

The Casio GZ-12S is a practical desktop calculator featuring a large 12-digit LCD display and a sleek black design. Powered by a two-way power system (solar and battery), it offers a comprehensive set of functions including memory operations, percentage calculations, square root, and markup functions. With its well-organized key layout and double-zero key, the GZ-12S is well-suited for everyday use at home, in the office, or at school.

Key Features:
- 12-digit LCD display for clear number visibility
- Two-way power system (solar and battery)
- Memory functions (MRC, MR, MC, M+, M−, MII)
- Percentage (%) and square root (√) keys
- Markup (MU) function for business calculations
- Double-zero (00) key for faster data entry
- Cut switch (CUT UP 5/4) for rounding control

The GZ-12S features a dedicated C key highlighted in red for quick clearing, alongside an AC (All Clear) key for resetting all entries. A back-arrow key allows for digit-by-digit correction, minimizing data entry errors. The decimal selector switch offers multiple settings (F, 4, 2, 1, 0, ADD2) for flexible number formatting, making it practical for financial and accounting tasks. The calculator's compact, ergonomic form factor and responsive key layout make it comfortable for extended daily use.