What's in the box: West Coast Cure ‘CUREpen’, battery and USB charger. What’s required? A 510 thread cartridge: Some of which we carry are West Coast Cures cartridges, 20/20 premium Hiieffects, Dr.Zodiak Moonrock Clear and much more. Battery also holds a 4hr charge! Turn on/off by pressing button 5 times. West Coast Cure CUREpen battery also comes in a sleek matte black and/or matte white, or the added option of gold plated. The matte black is also very unique to the other colorways; the only adapter that comes with a sterling silver button that illuminates an green ring when vaping: as opposed to the traditional gold pated button; Be stylish and incognito while medicating with WCC CUREpen!