In order to display a table of data (prices, available products,...) that is updated frequently, you can use a combination of Advanced HTML and Dynamic Value inside Powerpoint to create a d!nk publication. Both elements are part of the extended version of the d!nk powerpoint plugin.
Step 1: set up the database using Dynamic Value. Discover More...
Step 2: write the JS and HTML file to display the scrollable data from the Dynamic Value. You find a sample of the code here.
Please note the data in the table will be available offline and updated when online