Quickly charge your Cyber-shot battery - charge your digital camera battery faster than re-charging the main camera body, so you won't miss shooting opportunities, Flexibility to charge more devices - use the USB charge function and supplied micro USB cable to power up Handycam camcorders and Compact System Cameras (NEX) too, Check the status indicator to see power levels - see how long it will be before you are back shooting by tracking charging status on the indicator lamp,