NEWYES Scientific Calculator Rechargeable, with Writing Tablet and Pen, 552 Functions for Students and Professionals in Mathematics, Physics and Engineering

【Innovative Design Scientific Calculator】 NEWYES Calculator comes with a 6.5" tablet and a pen, which allows you to take notes while calculating. You can press the Delete button to erase notes and also lock it to keep them. 【Rechargeable Design】 Forget about extra expenses for batteries! NEWYES 991EX calculator uses a built-in USB Type-C charging (includes dedicated cable) Ideal for students busy between classes and exam sessions. 【552 Computer Functions】 Calculations including fractions, statistics, complex numbers, linear regression, basic arithmetic, computer science, standard deviation, polar-rectangular coordinate conversion, equations, inequalities, proportions and more 【Foldable and Portable】 NEWYES calculator notepad can fold and the LCD screen also serves as a lid that closes to store it neatly when you don't need it, fits well in your pocket. It is ideal for students, engineers, teachers and professional researchers. 【Good Quality】NEWYES scientific calculator is durable and has premium plastic keys that are more sensitive and precise than silicone keys.