ROCK B01 Active Capacitive Pen Features: 1. High quality aluminum alloy with baking finish, luxurious and durable. 2. Pure copper nib with high sensitivity. 3. Compact and lightweight design, easy to carry. 4. High sensitivity on touch screen, sensitive stylus tip gives you the smoothest navigation. 5. Smooth tip will not scratch screen and tip does not degrade or erase away. 6. Suitable for lots of capacitive screen phones and tablet PC, such as iPhone, iPad, Samsung, HTC, Sony, Huawei, Xiaomi, MOTO, and other mobile phones & tablets. Brand: ROCK Unit: 1Set Input: 5V / 0.2A Material: Aluminum Alloy Package: Gift Box