computer wallpaper for mac material a lot, have a wooden fiber wallpaper, pure paper, non-woven wallpaper, wallpaper, cloth of wallpaper, diatom ooze wallpaper, PVC wallpaper, etc. When the choice from the wallpaper of environmental protection, air permeability, censored sex etc comprehensive considerations. The wood fiber wallpaper, wallpaper and pure paper environmental protection of the highest, but the price is relatively expensive. The cute computer wallpaper of diatom ooze can purify air, but need to be replaced regularly, also more expensive. The PVC wallpaper is the worst environmental performance.