Setting Up Stock Ordering System Using Excel

setting up a stock ordering system in Excel. I have been sent a spreadsheet with about 400 items I've ordered before and about 15 columns of descriptions which include the name, category of item, manufacturer, cost, number etc.

I would like to set up a simple Excel spreadsheet which staff can use when they want to order some stock, which will automatically fill in the adjacent cells with the product category and unit cost, once the name has been typed into the first cell. Once I add the SUM formula I can therefore have an immediate total of how much each staff member is spending on stock that week, without having to look at the invoice I get back from the supplier.

I know Excel has a predictive text style feature (autocomplete?) but I don't know how to get it to automatically fill several cells in a row with data that is linked to the first cell.