This stylus does not need battery and no need connection before use. It design with disc tip which is simulation with human finger.
Stylus for Tablet, Capacitive Disc Tip Pencil & Magnetic Cap Compatible Black
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Port Designs Black Universal Stylus for Tablet & Touch Screen Devices
Stylus Pens for Touch Screens, 2 Pack Universal Tablet Pen Capacitive 2 in 1 Stylus for iPhones/iPads/pro/Mini/Air/Samsung/Tablet/Smartphones and Other Touch Screen Devices Black
Telescopic Stylus Pen Tablet Stylus Pen High Sensitivity Capacitive Stylus Pen
10Pcs Universal Stylus Pen Tablet Drawing Capacitive Screen Touch Pen for iphone
