What should i be using for sampling durring live profromances,?

Question:

What should i be using for sampling durring live profromances,?

...a laptop?
i know about laptops but i was wondering if there is any such thing
as a sample box other than just a keyboards onboard mic,

pls. dont coment if you have nothing nice to say, i know im a little
ignorant but thats why im asking,

Best Answer - Chosen by Asker: if you want to use a laptop for sampling theres a program i use called friuty loops, check out their website if you're interested