I was using this as a replacement remote for a SONY Blu-ray recorder, model BDZ-RX30. It works without any problems, but I am selling it because I have replaced the main unit. The text on the "enter" button is mostly worn off. Please understand that this is a used item and has been stored at home. Batteries are not included. You will need two AAA batteries to use it. Multi-function remote control, BD/DVD playback compatible, simple design. - Model: SN-B005J - Functions: BD, DVD, AM, TV, BS, CS - Button layout: Number buttons, play, stop, fast forward, rewind, volume control - Design: Black, simple layout Thank you for looking.