The Harry Potter Remote Control Wand Universal Remote Wand: Operates with any IR device, including TVs, Blu-ray players, and speakers Officially authorized by Warner Brothers Program up to 9 gestures. Requires 2 "AAA" batteries (not included) Manufactured by the Noble Collection PLEASE NOTE: THE NOBLE COLLECTION IS THE ONLY LICENSED MANUFACTURER AND ONLY AUTHORIZED SELLER FOR THIS PRODUCT. WE DO NOT GUARANTEE QUALITY, AUTHENTICITY OR SIZE IF PURCHASED FROM OTHER SELLERS