OLYMPUS Linear PCM Recorder LS-100 I used this for work because the button operation was easy to understand, but I haven't had a chance to use it lately, so I've been storing it. Everything in the photos is included. The battery (LI-50B) can be replaced when it runs out. USB cable and SD card are not included, so please use your own. I think the condition is good. Please consider this if you understand that it is a used item. If you have any questions, please feel free to ask. Instant purchase is welcome. Thank you.