Panasonic MiniDisc Walkman External Battery Case

Panasonic external AA battery case for portable MiniDisc devices. Quantity 1. Used.
* This model is only compatible with some Panasonic portable MiniDisc players. Generally speaking, it's compatible with older models that were released between 1999 and 2002. *
** No other items, batteries, or accessories are included in the sale **

Summary:
Tested and functional. No callouts regarding the appearance.

Accessory:
Panasonic external AA battery case
Tested in conjunction with a Panasonic SJ-MJ15

Product Condition (Appearance):
No issues with the connectors.
No callouts.

Product Condition (Functionality):
Tested and functional.

Physical connection to a device : OK
Power to device using a standard dry cell battery (LR6, AA) : OK
*** Please be very careful when opening the external battery case to avoid damaging it. Push gently into the depression with one hand, and gently lift the lid off the catch with the other hand *** 

Product Information:
Panasonic external battery case to enable power to a device via a standard dry cell battery or equivalent (LR6, AA).
This model is only compatible with some Panasonic portable MiniDisc players. Generally speaking, it's compatible with older models that were released between 1999 and 2002.
Confirmed to work with SJ-MJ10, SJ-MJ15, SJ-MJ35, and SJ-MJ70, but this is not a comprehensive list.
Please confirm that this model meets the requirement before purchasing.

Hopefully this information is clear and covers everything you need, but don't hesitate to reach out if you have any questions.