Foldable Digital Drawing Pad Calculator with Stylus

You can keep it in your bag or throw it in your pocket and go! This is a digital drawing pad and a calculator all in one! Get to work or draw a picture on the go!   Multi-Function: Smart Calculator & LCD writing tablet, 12 digits display, write while calculating, convenient and practical.Environmental Friendly: The writing pad supports repeated writing and is paper-free, with no ink and no dust. LCD screen, no blue light, protect eyes.Erase & Lock Button: With an erase button, you can clear the full screen with a click. The lock key can prevent accidental deletion.Replaceable Battery: Powered by 2 * CR1220 button battery, no need to charge and connect, ultra-low power consumption, long service life.Wide Application: Small and portable, folding storage, very suitable for children or adults use in home, office, school, etc. Specifications: Color: Black Size：16cm x 7.8cm x 1.2cm/6.29" x 3.07" x 0.47" (Approx.) Material: LCD+ABS Package Includes: 1 * Calculator handwriting b