Scientific Calculator with LCD Writing Tablet and Stylus Pen, 12-Digit Large Screen, Foldable Math Calculator with Notepad for Middle High School, College, University

You can keep it in your bag or put it in your pocket and go! This is a drawing pad and a calculator all in one device! Whether you're working or drawing, you can do it anywhere!

This smart calculator is also an LCD writing tablet with a 12-digit display, making it highly convenient to write while calculating.

An environmentally friendly writing pad that is ink-free and paper-free, with no ink. Blue light is not emitted from the LCD screen, protecting your eyes.

An erase, and lock button lets you clear the entire screen with a single click. Accidental deletion can be prevented with the lock key.
Replaceable battery: 2 CR1220 button batteries, ultra-low power consumption, long service life, no charging and connecting required.

Compact and portable, folding storage is suitable for use at home, in the office, in school, etc.

Specifications:

Color: Black /  Blue / Red (optional)
Material: ABS
Screen Size: 6 Inch
Battery: 2 x CR1220 Button Cell, 40mAh, 3V
Item Size: 16 x 15.6 x 0.5cm/ 6.3 x 6.1 x 0.2in (Unfolded)
16 x 7.8 x 1.2cm/ 6.3 x 3.1 x 0.5in(Folded)

Package Includes: 

1 x Scientific Calculator with LCD Writing Tablet and Stylus Pen, 12-Digit Large Screen, Foldable Math Calculator with Notepad for Middle High School, College, University
1 x  Stylus Pen

Note:

1. Due to the difference between different monitors, the picture may not reflect the item's actual color(s). We guarantee the style is the same as shown in the photos.
2. Please, allow slight dimension difference due to different manual measurements.
3. The measurement allowed error is +/- 1-3cm.