Casio Authentic Practical Calculator 12 Digits Day Time Calculation Green Purchasing Law Compliant Desk Type & DS-2DB

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Supports quick entry! 3 key rollover [Tax calculation] You can calculate consumption tax including and excluding tax. You can freely set the tax rate and also display the tax amount. [Time calculation] You can perform the four arithmetic calculations of time, memory calculations, and percentage calculations. Convenient for "work time calculation", "hourly wage calculation", etc. [Calculation of days] You can calculate the number of days for both entry and one-off. [T・W・P (combination of solar battery and auxiliary battery)] Unlike conventional calculators with solar batteries, the built-in battery protects calculations even if the light is blocked during calculation. This is a thick product. Thank you for your understanding.