... iphone51. This digital touch pen use for iPhone4, for iPhone4S, for iPhone5, for iPad, for HTC, for samsung, ... for Motola, etc. capacitive touchscreens, High-grade smooth antioxidant metal shell and the touch of ... conducting resin is soft but durable and 100% touch screen care.2. Metal pen barrel,more ... pens has the two functions,1 side is touch pen function and the other side is ball ...