... .5*2.5mm Specifications of Laptop Charger for Toshiba 19V 6.3A with DC Tip 5.5*2.5mm ColorBlackInput Frequency50 ... Circuit ProtectionYESRipple Noise500mvLine Regulation1%Load Regulation1%Compatible Laptop ModeFor Toshiba Satellite Pro A30For Toshiba Satellite P10 Series:P10-304, P10-504, ... -S203, P20-S203F, P20-S303, P20-S304, P20-S404For Toshiba Satellite P25 Series:P25-S477, P25-S487, P25-S507, P25 ...