Replacement Voice Command Remote Control P3700 fit for 2015/2017/2019 Models NVIDIA SHIELD Android TV/TV Pro. You can easy to control your tv via Voice Search, Motion-Activated, Customizable Menu Buttons, and IR Blaster.it has no backlight function.Not original, please make sure you know that before you order it This remote is a good replacement ,not original, Compatible with NVIDIA SHIELD Android TV；NVIDIA SHIELD Android TV Pro; NVIDIA SHIELD TV 2015 models；NVIDIA SHIELD TV 2017 models;NVIDIA SHIELD TV 2019 models； Important Notice:You need to upgrade your device to the latest SHIELD Experience. Power Source:2*AAA Alkaline Batteries.1X Remote Control (Batteries Not Included) If you have any dault about the remote you received , please contact with our after-sale customer service, they will help you solve until your issue was solved.