Toshiba M50 User Manual page 48

AC adapter
The AC adapter converts AC power to DC power and reduces the voltage
supplied to the computer. It can automatically adjust to any voltage from
100 to 240 volts and to a frequency of either 50 or 60 hertz, enabling you to
use the computer in almost any country/region.
To recharge the battery, simply connect the AC adapter to a power source
and the computer. See Chapter 6,
Use of the wrong adapter could damage your computer. TOSHIBA
assumes no liability for any damage in such case. The output rating for the
computer is 19 volts DC.
Please use only the AC Adapter supplied with the computer or an AC
adapter certified by TOSHIBA.
User's Manual
Power and Power-Up
The AC adapter
The Grand Tour
Modes, for details.
2-13