Features: Experience the convenience of a multifunctional LCD handwriting board with an intelligent office calculator. This innovative device combines the functions of a calculator and a handwriting board, making it easy and efficient for all your mathematical calculations, note taking, and memos. Designed for students, teachers, business professionals, and homemakers who need to perform calculations and keep records. Perfect for various settings such as classrooms, meeting rooms, offices, and home kitchens, where you can use it for calculations, note taking, and practice. Embrace the futureof productivity with this lightweight and portable ABS made device that brings together the power of a calculator and the convenience of a handwriting board. Specifications: Name: Calculator Handwriting Board Display Panel: LCD Panel+Calculator Size: As Pictures Color:Yellow/White Package Includes: 1PC x Calculator Handwriting Board 1PC x User Manual note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.