Real pen feel and slim, lightweight design This stylus pen feels like a real traditional pen and is slim and light, making it comfortable for long drawing, writing, or notetaking sessions on touch devices. Use directly on Tablet / iPad / iPhone, Smart Phone, or other touch screen devices by double tapping the of the stylus to activate (blue LED indicator when on). No drivers or Bluetooth required No drivers or Bluetooth settings are required to use this stylus. Important notes (limitations and setup) This stylus lacks Bluetooth, palm rejection, and sensitivity features. Activation is by double tapping the . If your device is paired with another stylus, please disconnect and turn off Bluetooth in the device settings to use this stylus. Fast charging, long battery life, and indicators USBC charging port with a 130 mAh builtin battery. A 15minute charge provides up to 10 hours of continuous use. Automatically turns off after 5 minutes of idle time to save power. Three indicator lights clearly show battery power, charging status, and help prevent unexpected shutdown due to low power during use. Compatibility and usage Works with Tablet / iPad / iPhone, Smart Phone, or other touch screen devices. No drivers or Bluetooth settings required. Use scenarios Notetaking during meetings or classes on a tablet or smartphone. Quick sketching or drawing ideas on a tablet. Annotating PDFs or marking up documents on iPad or iPhone.