CamCaddy 2 Universal Lithium Ion Camera Battery Charger includes a CamCaddy2 and a USB charging cable. You can charge your camera batteries from USB power source, it is suitable for charging digital SLR and compact camera batteries. It is compact, tough and lightweight, featuring an LCD screen for easy viewing battery voltage, charge status, charging time and bad battery cell indicator. It is powered from a supplied USB cable that can be connected to any PC or laptop, CamCaddy2 charges a battery in a speedy 1.5hrs. CamCaddy2 can power any digital SLR or compact camera block style battery (max battery size 50mm). Supplied with a USB cable, CamCaddy 2 can be powered from any lap top or PC or USB mains / in car plug.