<b>Comprehensive Usage </b><br> Magnetic Disc Capacitive Stylus Pens apply for playing games,staying,drawing,writing,signing,taking notes and illustrations.<br> The disc stylus tip is clear and thin which allows you to see through and give you the accurate point when you drawing for artist.<br><br> <b>How to Change the Disc Tip </b><br> New disc is on the other side that covered by the sliver cap, please screw off the cap and you will see the disc tip. <br> To replace the disc tip, please pull it out by holding the middle part of the small metal bar, then push a new disc tip into the stylus.<br><br> <b>Cautions: </b><br> 1. This Stylus doesn’t support palm rejection, please make sure your hands don’t lay on the screen.<br> 2. Don't remove the plastic disc at the end of the tip, if you moved the Disc, the fine tip won't work.<br> 3. If the stylus lag and can’t write smoothly on the device, the reason would maybe the device doesn’t run properly, please restart the device or turn off other apps.<br> 4. You can slide the screen, but can’t write in a specific app, please check the App settings or confirm whether the App supports handwriting functions.<br> 5. Normally it won't cause scratches on a touch screen, but we still suggest you use a screen protector on your device to protect the screen from any possible damage/scratches which may be caused by dirt on disc/screen, damaged tips or defective product of low probability.<br> 6. If you suspect that your disc has been damaged in any way, discontinue use. A damage disc may scratch the screen. Please replace it with a new disc.<br><br> <b>Package Contents: </b><br> 2 x Magnetic Disc Stylus Pens (Black/White)<br> 2 x Replaceable disc tips<br> 2 x Replaceable fiber tips<br> 2 x Extra Magnetic Cap<br><br> <b>Our Credibility </b><br> We provide 3-month money back and 1-year warranty, so just add it to your cart now!