- Multi purposes anti-static key chain provides effective protection<br />- Prevents the unpleasant shock caused by the potential difference of static electricity when touching the Computer、 LCD、 Car、 etc.<br />- Features blue light indicator when in touch with static<br />- Blue Light off when finished remove static<br />- Handy gadget key king、 really on-the-go<br />- Stylishly designed and easy to use<br /><br />                                                                                                                                Dimensions: 2.17 in x 0.31 in x 0.31 in (5.5 cm x 0.8 cm x 0.8 cm)<br />Weight: 0.85 oz (24 g)<br /><br />