Amazon Like all came as usual quickly and I am also satisfied. The bag is ideal for the W4-820, sees in white, as in black stylish and simply works perfectly. If one has the folding technique Once out, fold it the thing just for fun times! It affects quality, only the Nopen inside leave now and not disturb footprints on the display, but Perse me, especially since they are not permanent, but can be easily wiped away with a cloth