6Inch Screen Scientific Calculator 12-Digit Calculator Writing, Foldable Financial Calculator,for School Office

Features:Function Calculator TabletCalculator features 240 arithmetic functions and clear 12-digit display , which is more than the common scientific calculator on the market. And this can meet almost all of your daily computing needs.Scientific Calculator with NotepadThis scientific calculator for students intergrates calculation and notebook with a stylus pen. The lcd writing tablet enables you to take notes during the calculation, which do great help for study and work. Great portable high school supplies. Note:Only Unlock the LOCK KEY will the writing area and the erase button work.Health environmental protection The blue matt LCD screen is used to protect the eyes. When you are not using a calculator, you can also put it on the table as a notepad. It can write repeatedly, reduce paper consumption, environmental protection, no dust and ink, press a clear button to erase LCD notes and protect personal privacy.Double- display Screen DesignThe first shows the calculation process, the second shows the calculation . Press the clear key to erase the LCD notes and personal privacy. one-key function can prevent important information from accidentally.