You Have VERTICLE BLUE LINES on the right and the left side of the screen TO BE ABLE TO SEE YOUR CHOICES. Only One or None then:
Hold your CONTROL KEY down and press the Minus Key. (It is normally located in the upper right of your key board) Press the Key until you see the Blue Lines on each side of the screen.
Also when ever you see an item that you want to view or order, just click on the words or the picture.
When checking out be sure to click on PAY PAL if you want to use that service or click CHECKOUT if you want to use your CREDIT CARD.
To Order more than one item of the same kind. Just put one in your shopping cart, then increase the quantity and click UPDATE at the bottom of that screen.