There is a (very good) replica of the original Samsung remote control. The price is fair and it works perfectly. I find them even better, because the keys have a firmer pressure point and give a more feedback and it can be run in my opinion, more enjoyable. The backlight is not collar like the original, but red and many times brighter (!), Which is very pleasant.
For durability, I can not say anything, but what should be? When used properly, they should do it forever I think.
The funny thing was that the shipment arrived from Lithuania. Shipping in about 3 days.