Genuine Panasonic Toughbook CF-29 CF-30 CF-31 Adapter CF-AA1653A with free cable Genuine Panasonic Toughbook Adapter CF-AA1653A with free cable Fit for CF-29 CF-30 CF-31 15.6v 5.0a / 5.5*2.5MM CF-AA1653A CF-AA1639A sent at random Or other panasonic modle no. but 100% same technical data and 100% compatible. Please leave us a note if you only need a special model no.