Opened to check the battery. There's a switch, so you can turn it off when not in use. ・Instant purchase OK. [Product Details] ・Please understand that this is a used item before purchasing. ・Everything in the images is included. [Packaging] ・Will be packaged in simple packaging. [Shipping] ・Will ship within 2-3 days of purchase via Yu-Yu Mercari or Rakuraku Mercari.