OLYMPUS Radio Server Pocket PJ-20 with portable voice recording function. Radio Server PJ-20 with recording function Includes: Main unit, station, adapter, USB cable, FM/AM cable antenna, instruction manual, quick guide. *Batteries, dry cells, and earphones are not included. Operation confirmed I have confirmed the operation of the radio reception, etc., and it responds without any problems. The mode button and the + button sometimes have a slightly poor response, but they respond without any problems. The LCD screen is in a beautiful condition without any scratches. It is battery-powered and can use AAA batteries or rechargeable batteries. If you use rechargeable batteries, they will be charged if you insert the unit into the station while the batteries are inside. Normal operation has been confirmed with both dry cells and the station. This is a used item, so please understand this before purchasing. - Brand: OLYMPUS - Model: PJ-20 - Type: Radio Server Pocket - Function: Voice recording/playback - Connection: USB connection - Supported OS: Windows/Mac compatible - Features: Portable design Radio Server PJ-20 with recording function Thank you for viewing.