991ES Desktop Scientific with Notepad Graphic MultiFunctional LCD Writing black

Features: Multifunctional Scientific CalculatorThe office calculator surpasses ordinary scientific calculators with its 417 computing functions and 8 kinds of calculating, catering to a wide range of your daily calculation needs. Integrated Calculator and NotepadThis studentfriendly scientific calculator combines calculation and notetaking with a stylus pen. The LCD writing tablet allows you to jot down notes during calculations, significantly aiding your study and work. It s an excellent portable tool for high school students. Solar Panel & Coin Battery Dual PowerThis scientific calculator is equipped with a replaceable coin battery and also powered by solar energy, eliminating concerns about battery depletion. Highly Durable AntiDrop BodyThe body of this scientific calculator has undergone rigorous quality tests. Its antidrop design ensures durability, so there s no need to worry about accidental falls causing damage. Portable and Lightweight DesignWeighing only 5.3oz, this scientific calculator is lightweight and easily fits in your pocket, making it a convenient tool for business and college use. Specifications: Model: 991ES Product Size: Unfolded 162x162x17.5mm Product Weight: 153g5.3oz Button Battery: CR2032 3V 240mAh Product Main Material: ABS Input pressure: 100*200g Display panel: LCD flexible screen + calculator Reflectivity: 25percent 30percent Package List: 1 x Science Calculator