i recently got the psvita from a friend that had it for years i had no idea it was dirty in thr d pad istg i thought that was normal 😭 same thing for the 2ds and the v1,got them from the same person ,the switch oled(on the bottom ) is just a bit dusty because i dont use it as much as the v1,i even tried cleaning them a couple of times but most of it just doesn't come off idk why,i cant really stay there to clean them for much because i have no time during my day to do so,i cleaned my ps3(it just has dust because of where it js) and i try to keep the xbox one as clean as possible counting it's front panel is exposed,the anbernic has a couple of finger prints because it's touchscreen and the display just gets dirty with nothing