This is a genuine Panasonic (LUMIX) AC adapter, model DE-A45A. It has been tested and is in working condition. It is a used item, so please be aware of minor imperfections. It outputs DC 4.2V 0.8A and can charge the following batteries: DMW-BCD10 and CGA-S007. Compatible models include: DMC-TZ1, DMC-TZ2, DMC-TZ3, DMC-TZ4, DMC-TZ5, DMC-TZ50, etc.