Please read the profile. SONY remote control. RM-J231. I don't know the compatible models. Batteries are not included. Operation confirmed → Infrared emission confirmed with an in-camera, but not on the actual device. Please note that there is no warranty in case of failure. There are small scratches, dirt, and signs of use as shown in the photos. Please refrain from purchasing if you are nervous, as this is a used item stored at home. Shipping will be in a double bag and will be sent via Yu-Packet Post.