Roku Remote control RCC1R for Hisense TV

I was in total fear that my Hisense Roku TV was having serious connection and operating issues.  It would change channels, not connect, was amazingly slow in actions.  As a last result I purchased the Roku RCC1R remote for like 9 dollars.  This control is great.  It has resolved every issue I had with the TV.  I do not understand how a simple remote has such a major impact on the actual operation of a TV. The reaction time when a button is pushed is seconds immediate. Well worth the cost of this remote.