3" 1 Mini Intelligent Folding Portable Scientific Function Calculator with LCD Writing Notepad

This 3" 1 Calculator is made of LCD and ABS with silicone keys, with 5.5" LCD handwriting screen notepad, simple and convenient for recording and drawings. Powered with 2 button batteries, long-lasting battery life. Repeat writing LCD screen no ink and no dust, which is eye protection and environmental friendly. With an erase button, you can clear the full screen with a click. Suitable for students, teachers, and business personnel. 2.95" W x 5.04" H x 0.5" Thick