calculator, penknife, double-layer stationery box. 计算器、削笔刀，双层文具盒。

Multifunctional cartoon stationery box (includes calculator + pen sharpener)

Product configuration: Plastic dual-sided stationery box, includes an embedded simple calculator and a pencil sharpener on the side. Suitable for holding stationery on both sides, with various cartoon printed patterns.
There are a total of 8 designs available.

Packaging: Individually packaged in clear OPP plastic bags.
Structural features: flip-up double-sided compartment; integrated pen sharpener on the right side; calculator battery built-in, suitable for primary school stationery, ideal for wholesale and export.Advantages: A calculator and pencil sharpener in one, with multiple functions; popular among children, and has high sales at local stalls and near schools in China.