About This Item

The Casio MX-12B is a compact 12-digit mini desk calculator designed for simple and reliable everyday calculations. It features an extra-large display for clear readability and a lightweight desk-friendly design suitable for office, school, and home environments. Its intuitive key layout and key rollover function ensure smooth and accurate input during regular use.

Powered by both solar and battery, the calculator provides consistent performance under various lighting conditions. Essential functions such as mark-up calculation, independent memory, percentage calculation, sign change, and basic arithmetic operations make it ideal for users who need fast and straightforward computation. Its compact size and durable plastic keys make it a practical tool for daily tasks.

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

3-Year Warranty

We will work quickly to ship your order as soon as possible. Once your order has been shipped, you will receive an email with further information. Delivery times vary depending on your location.

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Category	Specification
Product Type	Mini Desk Type
Display Type	Extra Large Liquid Crystal Display
Digits	12 digits
Function Indicators	3-digit comma markers
Key Material	Plastic keys
Key Functions	Key rollover, Shift (▶), Sign change (+/−)
Memory	Independent memory
Power Supply	Solar & Battery
Basic Functions	Basic calculation, Percent (%)
Advanced Functions	Mark-up
Dimensions (D × W × H)	147 × 106.5 × 29 mm
Weight	115 g