✭ with 3D effect. When you press a key, it acts like a real keyboard and number or sign FLIES to the display.✭ The NUMBERS are large and are easily distinguished.✭ operations are displayed on the display.✭ You can program a keyfor VAT.✭ You can calculate any PERCENTAGE easily.✭ have another screen on the bottom with the history of operations that you are performing, swiping can see them.✭ You can easily delete history.✭ You can enable or disable the sound of the keys.✭ With change the background color.
Calculator3D
