Batteries are included in this USED and ORIGINAL manufacturer Factory Remote. It is an Original OEM, not some cheaply made overseas inferior knockoff copy, Buy the real deal and BUY AMERICAN. It has been germicidal cleaned, tested and works. I am a remote specialist that only sells remotes made by their original companies so please make sure that this is THE CORRECT MODEL you need (DO YOUR RESEARCH BEFORE BUYING, BE CERTAIN- 99.9 PERCENT of returns are due to buyers ordering the wrong model remote). To ENSURE secure delivery ALL MY REMOTES ARE SHIPPED USPS INSURED UPON DELIVERY, PLEASE MAKE SURE YOUR ADDRESS IS CORRECT BEFORE BUYING To verify if this is the correct remote for your device google the EXACT model number of the device with the word remote in the search field Ex: "Sony ABC-12345 Remote Control" Additional Details ------------------------------ Product description: New RMT-VB310U Replaced Remote Control work for Sony Ultra HD Blu-ray DVD Player (RMTVB310U) Compatible with following Sony Player Models: UBP-UX80 UBP-X800 UBP-X1000ES UBP-X1100ES UBP-X800M2 UBPUX80 UBPX800 UBPX1000ES UBPX1100ES UBPX800M2 Package Content: 1 x IR Remote Control (batteries and user manual are not included)