Thank you for viewing. SONY Linear PCM Recorder PCM-A10 As shown in the image, there is a circular scratch near the screw hole on the back. There are no particular problems with the operation, and it functions normally. Operation confirmed, initialized. ◆Product Details◆ PCM-A10 Linear PCM Recorder Black Brand: SONY Usage: Business, Learning, Music Recording Built-in Microphone: Stereo Linear PCM: Supports Linear PCM recording format IC Recorder Features: Equipped with a low-cut filter and a limiter Supported External Memory: microSD, microSDHC Color: Black