12 digits make the calculator most useful for large calculations.
Extra-large LCD display and tilted screen of Deli calculators is so easy and accurate screen reading.
Acrylic screen cover safeguard the display
Anti slip pad in 4 corners, so you can hold the deli W1589 modern compact calculator very smoothly.
The calculators adopt scientific big button design in line with the use of human habits and comfortable for touch.
