This is a toy that can be operated by connecting it to a welfare switch. It is a handmade item that supports the play of children with disabilities. A 3.5mm jack has been added to the battery case (controller). ★ Switch is not included. ★ It will not move unless connected to a switch. ★ Only one switch can be connected. ★ Movement is forward only. ★ The original controller buttons cannot be used. 【How to Use】 ・ Attach a switch with a 3.5mm plug to the jack. ・ Please use a momentary switch (ON while pressed, OFF when released). ・ Please use new alkaline batteries. Old batteries will not provide a crisp movement. ・ It will move forward slowly while the switch is pressed. 【How to Play】 ・ Knock down bowling pins one by one. ・ Run it towards a bad adult and have it bump into them to defeat them. Children enjoy it when adults exaggerate their pain. ・ Charge at dogs and cats to get their attention. ・ Run it towards the child operating it and hit the child. 【Specifications】 ・ Mario Kart ・ Box: Not included ・ Batteries used: 2 x AA batteries (sold separately) 【Price and Shipping】 ・ We will ship via Yu-Yu or Rakuraku Mercari delivery. Please leave the shipping method to us. ・ The price is set at 2400 yen for the product + 800 yen for shipping. We do not offer discounts. ・ We also sell other switches and buzzers → #PuerOnline ・ If you purchase with other products, please comment before purchasing. We will change the price to reflect the combined shipping cost. m(__)m #ChildrenWithDisabilities #WelfareEquipment #Toys #Switch #PuerOnline #TherapeuticEducation #Rehabilitation #AssistiveDevices