※ Functionality has been confirmed, but the remaining battery life is unknown due to the storage period. We appreciate your consideration. ■ This is a set of 3 types of shocking joke items. 【Shocking Ballpoint Pen】 A unique toy that delivers a mild electric shock when you press the knock cap. 【Shocking Cube】 A unique toy that delivers a mild electric shock when you touch the silver parts (electrodes) while rotating it. No electricity flows if you don't touch the silver parts. 【Shocking Calculator】 Designed to shock you when you touch the metal parts on both sides. ■ Quantity: 6 pieces (2 of each) ■ ※ Please refrain from using this product if you have a weak heart, are elderly, or are a small child. ※ The packaging for the shocking cube is not included to fit the shipping size. Thank you for your understanding.