Usb rechargeable windproof electric arc lighter candle lighter -flameless nontoxic with battery indicator W/ battery indicator P420 8 colors Black Gray Silver Rose Gold Gold Green Red Blue Dimension 190x15.5x11.5mm To turn on the lighter, press the black slider up, . It will show a power button, just press it to ignite, to turn off lighter, just press the black slider down, pls do not hesitate to ask us any questions