Stylus, Digital city USB Charging Active Stylus for iPad 2/3/4, iPad Mini 2/4, iPhone 6S /6, Galaxy Tab S2/E/A/8.0, Galaxy S6 Edge/S6/S5,Nexus 5x/6P ( GOLD) Specification: Pen length: 127.5mm Diameter: 9.0mm Pen tip: 2.3mm Material: Aluminum alloy Built-in battery,Charging by USB port Color: Black / Gold / Silver