How can I Disable add to cart?

The thing is I want to use nopcommerce just as a catalogue Business to Business to show products details and downloads of products specifications. I don´t need ,by the moment, prices, add to cart, etc..  because if they want to order something they will do it with an invoice.  

So, How can I disable the items as  add to cart, shippment, prices ?

I will buy the guide for nopcommerce but i am nor sure if will appear these topics ...

Thanks.

Each product in your store has a checkbox called "Disable Buy Button" if you check this customers will not be able to add the product to their cart.