high quality Pack of 2 remote:A set of two remote controls can provide a solution to your need for backup controls in your home. These infrared remotes do not require any pairing or programming, simply insert two AAA batteries (not included) to make them functional. The package does not include batteries or a manual.AFTER SALE SERVICE: We offer remote controls with a 60-day return and refund policy, with no limitations. If you have any inquiries or issues about your purchase, don't hesitate to contact us.SHORTCUT BUTTONS: Easily access your preferred applications using shortcut buttons, which include four buttons for Di, Netflix, YouTube, and Hulu. You can control the device from a distance of up to 10 meters or 30 feet with pinpoint accuracy, and all buttons have undergone rigorous testing to support over 160,000 clicks.NOT APPLICABLE:The remote control for the TV cannot be used with R-ku Stick, R-ku Streaming Stick, Roku Box 1 2 3 4(HD LT XS XD), Roku Ultra, Roku Express, Roku Premiere or Roku Player.EXACT COMPATIBILITY : The remote control is specifically designed for R-ku series TVs, and can function with various brands including TCL, Hisense, Onn, Sharp, Element, Westinghouse, Philips, Insignia, JVC, RCA, Hitachi, and Sanyo Roku TVs.