Lcd Writing Tablet Digital Drawing Board Pad Calculator

Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. ▲The shell is thin in design, easy to carry with one hand control. ▲Beautiful appearance and clear handwriting. ▲It is used for drafting while calculating, for checking accounts and raising questions. ▲Compact, convenient, portable, suitable for various scenarios, indoor, outdoor, and business trips, simple to use, and durable.