We have a proven track record of sales. This is a genuine UBOX remote control. We check the functionality of all remotes before shipping. You can use it with confidence. We will provide full support in case of initial defects. If your remote suddenly stopped working, or if you need it urgently, please comment before purchasing and we will ship it within one day. The remote control is compatible with both the latest and older models. Requires 2 AAA batteries. Due to being an overseas product, there may be minor scratches. There may also be slight differences from the photos. Shipping will be in simple packaging. If you have any questions, please feel free to comment. UNBLOCK TECH