Key features

• •Basic Calculator with Notepad: This calculator for school and business integrates calculation and note-taking with a stylus pen. The LCD writing tablet allows you to take notes while calculating, which greatly helps with study and work. 👉NOTE:Only Unlock the LOCK KEY will the writing area and the erase button work
• •Rechargeable: Built-in rechargeable battery eliminates frequent battery replacements and supports long-term daily use and reduces disposable battery waste, supporting a more sustainable lifestyle.Stable power supply helps prevent sudden shutdowns during study, exams, or work
• •Advanced Functions: Supports bracket operations for easy handling of complex formulas. Large dual-line display shows calculations and results clearly. Enhanced memory allows reviewing and editing history. Flexible input editing and quick percentage calculations add convenience
• •Voice Output: Voice output can be turned on or off and its volume adjusted using the voice button. Calculation results are read aloud, allowing answers to be checked without looking at the screen, which helps improve efficiency for study or work.
• •Anti-Drop & Durable Body, Portable Design: This calculator undergoes rigorous quality tests. Its anti-drop design helps protect it from accidental falls, and at only 5 ounces, it easily fits in a pocket, making it convenient for school or business use