Micro USB Charging connector and electroplate pen clip and copper barrel with coating
Power indicator button for On/Off in WHITE light and speical craft pen tip allow high accuracy (Fiber)
Adjustable twist tip for high/low power input
It takes about 2 hours for a flat battery to be fully charged.
When setting stylus, simply turn on the POWER and hold stylus vertically to the certer of the touch pamel device. Draw a horizontal line from left to right, if the line appears, this confirm setting is set correctly.