CODE :
@echo off
tittle Shutdown Timer
mode 70,15
color 05
echo.
echo SHUTDOWN TIMER
echo.
echo.
echo.
set /p var1= Enter time in minutes and press enter :
set /a var2=%var1% * 60
echo.
shutdown -s -f -t %var2%
echo ----------------------------------------------------
echo Your device will shutdown in %var1% min
echo ----------------------------------------------------
pause
exit