Simple Calculator With 12 Digits For Desktop Use, Standard Dual Power Battery Colorful and Compact Design: the set comprises 5 financial calculators, with 5 bright colors to choose from; Its compact size, measuring at 5.94 x 4.76 x 1.42 inches/ 15.1 x 12.1 x 3.6 cm, easily fits on your desk, in your bag, or in your hand, making computations a breeze no matter where you are; Ample quantities also enough to share with others Large Display for Better Visibility: struggle no more with reading small numbers, with its large LCD screen, this small calculator displays numbers in sizeable, clear digits, contributing to accuracy and efficiency in your calculations Big and Responsive Buttons: the office calculators have highly sensitive, big sized buttons to enhance operational accuracy by minimizing the chance of pressing the wrong keys, thereby avoiding calculation errors in critical work or study scenarios Two Way Power Basic Calculator: say goodbye to dead batteries that interrupt your work flow; These desktop calculators feature a dual power supply system, supported by both solar energy and AA batteries, even when the lighting in the room is poor, simply install a battery and continue your math problem solving with ease; Note: package does not include batteries Versatile Multifunction Calculator: these accounting calculators are proficient in performing essential mathematical operations like addition, subtraction, multiplication, and division, their versatile design makes them suitable for various settings like business, office, home, schools, and even designed to meet the requirements of various users including bankers, financial workers, data analysts, and even students, these calculators are equipped for business and personal use