Complete 3D Animation bundle


I need to purchase Animation hardware and software bundle.

Is there any other technology or hardware accessories available that makes it easier to 3D design (for example some sort of pens or similar tool?)

What kind of computer (desktop or laptop) best suits for designing?

Is it better to get the computer made specifically for animation and graphics design or gaming computer works too?

I am thinking to buy a gaming laptop for animation, Is it advisable? Any suggestions for the attached image?