1. Product material: aluminum alloy2. This stylus is dual-purpose; it can be used as a mobile phone screen stylus or a normal stylus3. Built-in 2 refills, black and red, can be used for ordinary writing4. Suitable for all mobile phones, tablets, navigators and other electronic products with touch screen function such as iPhone, Huawei, Samsung, Xiaomi, etc.5. Easy to carry

http://olla.gr/at-13-mobile-phone-touch-screen-handwriting-dual-purpose-pen-with-black-and-red-dual-core-silver/