Hitech - Smart Battery Charger for Pentax Optio M50, M60, V20, W60 and other Digital Cameras Hitech smart battery charger for Pentax M50 and other camera batteries. Charges Pentax D-LI78 Supports universal voltage: 110V-240V Comes with an AC adapter and a car cigarrete lighter DC adapter Portable, solidly built, and light-weight Note: This unit does not plug directly into your camera, it charges the battery externally