★Live★Event★Oshi-katsu (Supporting Your Favorite Idol)★Penlight★Pair★② Distributed at the event venue. I believe these are test batteries, but the light turned on when I pressed the switch, and I haven't used it since. A penlight with a variety of about 15 colors, perfect for events and cheering. Uses 3 AA batteries. Turns on by pressing the switch button on the back. You can change the color by pressing the switch, or the colors can change automatically. Batteries will be removed and only the penlight body will be shipped.