Usage Tips:1Universal remote control for Samsung all smart TV models. Suitable for Samsung QLED LED HDTV 4K 8K UHD Smart TV. 2Compatible with all Samsung series TVs, including 2021, 2020, 2019, 2018, 2017 series TVs 3For Samsung remote control all models: BN59-01315B BN59-01301A BN59-01175N BN59-01199F AA59-00741A AA59-0078A AA59-00602A BN59-01247A AA59-00743A BN59-01175B AA59-00 0818A AA59-00603A BN59-01199G AA59-00622A AA59-00496A AA59- 01180A AA59-00666A AA59-00600A etc. 4With NETFLIX, Prime Video and Rakute TV button, you can get to the TV page faster 5This universal remote control uses two AAA batteries (batteries are not included). Please insert batteries. NOTE 1. The product size is measured manually, and there will be a 2mm error due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products~