Metal Pen w/LED Light Superior quality with great value. Can be used to write in dark Great as gift or promotion! Metal Pen w/LED Light3*LR44 button cells includedLight color available: yellow, red, white, blue, green, changing colorPacking: 1pc/opp, 50pcs/box, 500pcs/CTN, 53*30*11CM, 11/10KGS