No! Your purchase is software only, no hardware.
No! Autodesk prevents any plug-ins from running on their free viewers like Navisworks Freedom, Revit Viewer, etc.
No! While we would love to give free trials, its puts a burden on us. We offer a no-questions-asked full refund within 30 days of purchase. Just ask for a refund, no matter the reason, you'll get your money back.
We will ask why, but it's just to improve our product.
First, Windows 10 and Navisworks Manage or Simulate are required. Beyond that, its difficult to recommend hardware because its all based on the model size, your budget, mobility, and risk of theft.