Three light Stylus Pen for iPad

Three light  Stylus Pen for iPad 715A, 715, 715D three styles of difference The three styles are similar in appearance, but there is still a little difference in function. First: in terms of appearance, 715 and 715D are an indicator light; 715A is three lights, plus three lights have the function of power display, different power will show different lights. Second: in terms of function, 715 and 715A are not configured with Bluetooth function, 715D is configured with Bluetooth function, Bluetooth shortcut keys can be customized, and the remaining battery can be viewed after connecting to the tablet.    

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