Anyone know if the Roku remote has codes for this TV that I can't find the brand name?

I have an old small display that my grandfather gifted to me that he bought on Amazon probably ten years ago that I have attached to my kitchen cabinet. I have a Roku Express 4K+ plugged into it and want to try to find the remote codes for it so I can control the power and volume, however this thing has no labels on it whatever. No stickers indicating a brand, no splash screen when the display turns on, nothing. If anyone has an idea, here is an album of the TV front, the only sticker on the back, and a menu just in case it looks familiar.