Feature:1. [Scientific Function Calculator] This calculator with handwriting tablet supports scientific calculations, meeting various complex calculation needs.2. [Multifunctional Design] In addition to basic calculation functions, this calculator also has special functions such as accounting calculation and statistical analysis.3. [Handwriting Board] This function calculator features a handwriting board for intuitive and easy operation, enhancing user experience and boosting calculation efficiency.4. [Versatile Usage] Perfect for business, educational, and office environments, this financial calculator can greatly improve productivity and efficiency.5. [Portable Design] With its compact and lightweight design, the desk calculator is easy to carry around, enabling you to perform calculations anytime, anywhere.Specification:Item Type: Scientific CalculatorMaterial: ABSBattery Type: CR2025Battery Capacity: 165mAh (Built in).Package List:1 x Scientific Calculator (with Pen)1 x Instruction ManualNote:Children should play under adult supervision to avoid swallowing small toy parts.