Product Description Product Name Universal Active Stylus Pen  Material Aluminum Alloy + Copper Tip Function For Drawing/Painting/Writing/Playing Games on all brands capacitive tablet  Package Carton Package  51*27*26 cm Easy to use Press the switch, the blue light is on, you can use it without connecting to Bluetooth. Press again, the light is off, the pen switches off. Intelligent power saving, automatic power off. Compatible with all devices touchscreen   USB charging port You can use a computer, power bank or charging head to charge this pen. LED red light on charge, full charge when the light off or green light. Charge for one hour, can be used for continuous 12-15 hours.