Sony RM-D10P remote control. Black. Quantity 1. Used.* No other items, batteries, or accessories are included in the sale. *** This device requires two AA batteries for operation ** Summary: Purchased as working but not verified by us. Good cosmetic condition. Remote Commander:RM-D10P Product Condition (Appearance):Light signs of use.No corrosion in the battery compartment. Product Condition (Functionality):Purchased as working but not verified by us. Product Information:The RM-D10P is said to work with the following devices: MJ-L1, DHC-MD99/MD77/MD5, CMT-M11C, MXD-D1, and MDS-S37/JE500/JE700/503/J3000.The back of the RM-D10P packaging states (in Japanese) that it does *NOT* work with the following devices: MDS-101, MDS-102, MDS-S1, MDS-S30, MDS-S35, MDS-501, MDS-302, MDS-303, MDS-JA3ES, MDS-MX1, Q-bric(CMT-M1), DHC-MD1, DHC-MD7, DHC-MD9, ZS-M1, PMC-M2, MZ-1, MZ-R3Also, the RM-D10P will not work with the MDS-S37 if the audio bus is connected. Hopefully this information is clear and covers everything you need, but don't hesitate to reach out if you have any questions.