B7 cowhide mini system notebook with mini NQ25 standard size metal straight double anodized ring mechanical pencil Eco-friendly calculator, black,

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. *Notebooks are not included. Please purchase commercially available refills separately. *Calculators cannot be stored inside the notebook. Please carry them separately. A set of a calculator, a mini 6-hole size (B7 size) system notebook, and an aluminum shaft mechanical pencil (red shaft) Mini System Planner (Black) Material: Recycled Cowhide Leather Size: 148mm x 109mm x 35mm Calculator: Size: 104mm x 68mm x 7.5mm Button Battery and Solar Powered Pen Material: Aluminum Size: Total length 137mm x shaft diameter 8.5mm Mini system notebook: Boxed Pen: OPP bag Calculator: Bag