Welcome to our store! Sketchpad Electronic Sketchpad Calculator [2-in-1 Calculator Function] This is an innovative calculator, a mini calculator with a writing tablet for easy note-taking. [Accurate Calculator] The basic office calculator has a calculation chip that can quickly process multi-digit calculations and perform accurate calculations. This improves work and study efficiency. [Mini Calculator Display] 12-bit, easy-to-read vertical LCD screen. [Calculator LCD Writing] Inkless drawing/notepad or paperless notepad/planner. It can improve your office and studies. [The calculator is ideal for office use] With standard functions and financial functions, it is ideal for adults and students. Material: ABS shell material Size: 17.5*13.5*4cm Weight: 108g Color: Black Package includes: 1 calculator Note: Due to manual measurement, please allow a slight difference of 0-1 cm. Colors may vary depending on lighting and how the AD is displayed. Satisfaction: Our customers are our top priority. If you notice any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.