While i was researching this device, i was thinking that one way to get usb charge, was to make your own usb to the devices specific plug cable. now usb doesnt put out much power, so it shouldnt hurt it,in more cases it will most likely charge slower.And today i was looking on this websitehttp://www.shenit.com/eken-m001-7-google-android-1-6-ipad-tablet-slate-pc-umpc-mid-netbook.htmlTo find down the bottomGoogle Android Tablet Computer X 1Dock Connector to USB Cable X 1USB Power Adapter X 1Documentation X 1Now Mabye this company have made there own usb Charger cable?I know its perfectly possible to create, just will the usb cable have enough juice to charge.