Durastart's AAA 1.5 V batteries are a dependable power source for a wide variety of electronic devices, such as gaming controllers, remotes, portable speakers, clocks, kids toys and more. These high-performance batteries contain 0% mercury, making them safe and environmentally friendly. Durastart batteries are built to last, work seamlessly with a wide range of devices and come with a 100% satisfaction guarantee. This package comes with four high quality AAA alkaline batteries. WARNING! Do not dispose of in fire, recharge, put in backwards, disassemble, mix with used or other battery types - may explode or leak and cause personal injury. | Durastart DS-AA4ALK Triple AAA Alkaline Batteries 4 Pack