SONY WALKMAN NW-E044. Functionality confirmed. Music playback and button responses have been tested. PC recognition is also OK. There are minor scratches that don't show up in the photos, but it's generally in good condition. Long-duration playback has not been tested. Battery degradation or slight swelling can be observed. (See photo 4) Please purchase only if you understand that this is a used item. No claims or returns accepted.