I've been using Whoosh products for quite some time. I have all 3 sizes of their spray dispensers and both sizes of their cloths. This works not only for my electronic devices but also keeps my eyeglasses spotlessly clean! Highly recommend! This purchase was just to give me an extra travel bottle, just in case.
I used to use a combination of Vinegar, Dish Soap, and water and that seemed to do nicely, but not even as nice as WHOOSH!. It cleans the surface it's used on really well and keeps it that way for some time.
Great gift for yourself or others. Works like a charm and very practical.