POWSTRO K Office Calculators with LCD Writing Tablet Portable Digital Folding Calculator Rechargeable Writing Calculator for Calculator

Features: Foldable design and easy to carry==It can be folded like a laptop, which can save a space and protect the screen. Small size and lightweight, you can bring it with you wherever you go. Large Display==The screen is easy to read and offers an LCD display. Large enough to easily use but small enough to fit in a front pocket of a backpack. Smart calculation==Write down formulas on the writing board with the built-in digital pen, the display will instantly come out the answer. Silent buttons==You wonâ€t be bothered by the noise coming from the buttons when you are working hard to figure out a math question. Powers up quickly, buttons are easy to push and surface erases well. Writing board clearance==All the contents on the board can be removed at once as long as you touch the button on which is the image of a trash bin. Specifications: Item type: writing calculator Material: PP Color: black/gray Quantity: 1pc Battery: 120mAh lithium battery Charging: USB Charging interface: Type-C Item size: 182*151mm/7.15*5.93inch(L*W) Weight: 200g/7.05oz Package: 1*writing calculator 1*package box