Note: If you have any problems, please feel free to contact us, we will try our best to solve it to your satisfaction!Great Performance: The insignia remote replacement features newly upgraded smart chips, allowing for precise control from a distance of up to 10metre (33 feet). It boasts a fast response time of less than 0.3 seconds and has been tested to support over 160,000 clicks.Easy to grip: The ergonomic design makes it very comfortable and easy to grip. The small and compact size makes the insignia tv remote replacement easy to grip and not easy to slipEasy to Use: No programming or setup is required. Insignia tv remote replacement only need simply insert 2 AAA batteries (not included) and start using the insignia universal tv remote controlCompatible Models: This insignia tv remote replacement is compatible with almost all Insignia tvs, including NS-32D311NA17 NS-32D311MX17 NS-40D420NA18 NS-49D420NA18 NS-55D420NA18 NS-40D420MX18 NS-55D420MX18 NS-39D310NA17 NS-50D510NA17 NS-50D510MX17 and more (Not fit for Insignia fire TV!!!)