This depends on version of windows your running. Different ones run different things.
You can try some of the following:
timeout 10
ping 0.0.0.0 -n 1 -w 10000 > nul
If those fail you could always go with a simple loop with choice (That is if choice works)
:loop
choice /t 10 /c ynr /cs /d r /m "Do you want it (Y/N)?"
if errorlevel 3 goto :loop
if errorlevel 2 goto :no
if errorlevel 1 goto :yes
:yes
@echo Yeah, it will be done.
GOTO :continue
:no
@echo Nope, it will not happen.
GOTO :continue
:continue
@echo And on we go