inputs.text: perfect replacehement except - grandson lost nextbook tablet charger using usb port charge 7\\ tablet broke usb port looked charger didnt use usb connector power supplies large dc barrel connector terminated usb connector one could find specifically designed fit lifebook photo helped lot make sure didnt usb connector charger worked 3 weeks barrel connector pin pulled plug obviously not well constructed spent days looking replacement connector 07 mm x 24 mm dc power plug eiaj1 spec ready source sells 5 12 original cost power supply hopefully better quality