Products are represented by Product2 objects. As of API version 8.0,
the Product object is no longer available. Requests containing Product
are refused, and responses do not contain the Product object.
So You need to use Product2 in your query but the label is Product.
Represents a product that your org sells. This object has several fields that are used only for quantity and revenue schedules (for example, annuities).
Products are the items and services that you sell to customers. Each product can exist in multiple price books with different prices.