Hey! Say! JUMP Penlight *Because this item is also listed on other apps, it will be sold on a first-come, first-served basis. Operation confirmed. Used once and stored in a dark place. Batteries will be removed before shipping. A wristband can be attached to the center of the penlight. Price negotiation is OK. - Model Name: Hey! Say! JUMP Penlight - How to use: Lights up with a switch - Color: Transparent/Black - Design features: Double-layered light - Notes: Instruction manual included Thank you for viewing. Group name: Hey! Say! JUMP Item type: Penlight