... capacitives stylus, screen cleaner, dust-proof plug, signal amplifier, promotional. The best promotional item for smartphone, tablet PC. expecially ipad, iphone ... diveded into a small capacitive stylus and a screen cleaner. the small stylus is still high-sensitive to touch, meanwhile ... proof plug. It's suitable for all 3.5mm earphone jack. The screen cleaner is comfortable to hold, and custom's LOGO ...