I would like to order the dual-sim version of this set, in black colour. There seems to be no provision for selecting these options in the order. Is it available, and can it be shipped to Nigeria? Does the S-Pen work like the original's S-Pen? (Some imitation pens are like crayons and are more for the looks.) Reply:you leave comments of color and sim type on step 2 of 3 before check out will be ok,you can use original s pen on our clone,thanks...