Amazon homepage carousels

This is how Amazon implements product carousels (on their homepage) on desktop. 

 

Some observations:

  1. Clicking a Previous or Next button scrolls by several products, not just one
  2. The scrolling bar makes it much easier to scan quickly through the products
  3. A common shortcut on desktop for horizontal scrolling is shift+mousewheel, but that is not supported
  4. In contrast, Amazon does NOT have any carousels on mobile, which I thought was quite interesting. The sections are fixed.