Hion Calculators,12-Digit Large Display Rechargeable Pocket Office Desktop Calculator with Erasable Wiriting Tablet,Mute Basic Desk Calculators with Doodle Pad for Student Home School,White

[Calculator with Notepad]: Have you ever been trouble that you had to remember the result of a number during a calculation, but couldn't find paper and pen to record it? This finance calculator is combining with LCD writing board which can solve this problem perfectly. It is designed by a Japanese designer who pursues minimalism and a paperless, eco-friendly approach. You can take notes while calculating, calling, and meeting, improving your study and work efficiency.

[Mute Design and Memo Locked Function]: The small calculator keys adopt high-quality silicone which feels comfortable, waterproof, sensitive, and mute without interfering with others. The "locked" key function saves your important notes from deletion. The basic calculator is an ideal choice for leaving messages for kids and yourself, and for performing 4-function mortgage calculations and tax conversions efficiently in finance, office, accounting, school, and home.

[Lightweight and Portable]: This mini calculator weighs 4 oz and has a flip cover that protects the keyboard. You can carry it in your pocket and bag. It is portable so you can take it anywhere and use it immediately when needed.

[Healthy and Eco-friendly]: The LCD screen is designed with no blue light to protect your eyes. The writing pad with a One key clear function supports reusable writing 50,000 times and is paper-free, ink-free, and dust-free. This helps reduce paper consumption and is environmentally friendly.

[Great Battery Life and 3-Year Free Refund or Replacement]: Compared with traditional adding machine calculators, our desk calculator uses a Type-C cable for power instead of one-time button batteries. Charging it for 90 minutes lasts for 3 months. This is a great choice for an eco-friendly lifestyle. Your satisfaction is our goal, and we pay close attention to customer benefits. We provide a 3-year free refund or replacement guarantee. If you encounter any problems, please contact us. We will reply within 12 hours.