Calculator with Battery and Solar Powered, ELEAUTO Big Number Button Large LCD Display Calculators Basic Standard Office Desktop

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About this product

The calculator performs the major basic functions including addition (extra large key), subtraction, multiplication and division & percentage. The MU (Mark Up) key makes it very easy to calculate profit % margins. It also incorporates a 4-key memory function. Calculator is suitable for any businessman, worker, teacher, student or anybody that needs make any sort of calculation from time to time. Perfect for office, school or home use. ON/AC key: on/clear GT key: summation calculation, press = or % key, the result will add into the calculation ( press one time to display summation, while press twice to clear the summation ) MU key: profit and loss operation key M+ key: memory plus M- key: memory minus MRC key: memory total value and clear memory key ( press one time to display memory storage, press twice to clear memory ) Easy to use: big LCD display, universal calculate functions,Percent, Auto reply,Correct,Check,etc Electronic calculator is a general purpose desktop calculator. Complete function, can meet various computing needs. DUAL POWERED:Solar and battery power supply, solar function works even in the dim light. The calculator uses high conversion rate solar panels,solar power can be used in well-lit areas.At the same time, we provide matching battery double safe uninterruptible power.The calculator will shut down automatically after 8 minutes without operation. 12 digits display, large numbers and the elevated top makes it easy to see the numbers. Sleek outside, big and sensitive keys for standard calculation , perfect for office, primary school, market or home use.