Description
Casio WM-320MT 12-Digit Water-Protected Mini Desk Calculator
The WM-320MT is a water-protected and dust-proof mini desk calculator with a 12-digit display. It is useful for routine pricing and tax calculations in busy shops, counters and other work areas.
Detachable, washable keypad
The keypad can be detached and washed with water for cleaning. Follow Casio’s instructions for removing and cleaning the keypad. The water-resistant calculator is designed for demanding work areas.
Pricing and everyday calculations
Calculate cost, selling price or margin when the other two values are known, and use tax and percentage calculations for everyday work. The display provides function indicators and three-digit comma markers. Independent memory holds a value for reuse.
Specifications
- Model: WM-320MT
- Display: 12 digits with comma markers
- Power: solar and battery
- Size (D × W × H): 168.5 × 108.5 × 33.4 mm
- Weight: approximately 175 g
- Detachable, washable keypad
Designed for work in shops, kitchens and busy counters.
Similar product
See the Casio MX-12B desktop calculator for a basic calculation option.
Updated 28 October 2026




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