Simplify your calculations with the casio mh 12 we digit large semi desk calculator. Featuring a prominent 12 digit extra large lc display, this calculator ensures clarity for all your figures.its dual solar panel works in conjunction with battery power, offering reliable two way power for uninterrupted use. Ideal for everyday sums, percentages, and more, it boasts a comfortable plastic key layout and essential functions like a 4 key memory, mark up, and square root. The intuitive design includes a backspace key and a double zero key for efficient operation, making complex calculations straightforward and accessible for home or office.features and benefitslarge 12 digit lc display for clear readabilitydual solar and battery power for reliable operationcomfortable plastic keys for ease of usefour key memory for quick access to stored valuesincludes mark up and square root functionsconvenient double zero and backspace keysspecificationsdisplay 12 digit extra large lcpower source battery and dual solar panelkeys plasticmemory 4 keyfunctions mark up, square root, percentage, grand total