2 in 1 LCD Scientific Calculator with Notepad

This scientific calculator is for students intergrates calculation and notebook with a stylus pen. With this 2 in 1 Scientific Calculator, you can calculate and tate notes at any time. You can take notes while calculating without paper, which improves learning and work efficiency, saves your time and is more convenient. Easy to read calculator with large LCD screen and 10-digit display, won't strain your eyes. Notebook calculator supports battery and solar power. The replaceble battery is built in this calculator. It is also powered by solar energy so you don't need to worry about battery depletion. It is easy to use. Perfect tool for student calculations, office calculations, construction calculations, financial calculations. Perfect gift for friends, families, students, colleagues, machi