This is a Flipper Zero. Please research the details yourself. It's a hardware tool that can do various things like program control and device control. I bought it new and only tested its functions a few times, so it's almost new with no scratches or sun damage. Accessories: Main unit Box Instruction manual Charging cable Sticker Dedicated silicone case (black, thick and high quality) ※If you wish, I will also include a SanDisk Ultra 32GB microSD card. (This is the one I actually used) I will accept price reduction requests within a reasonable range.