To order a calendar click the button “add to cart” under the picture.
A shopping cart will appear at the bottom of the page when it refreshes. You can change the quantity if you want more than 1 and press enter: the shopping cart will adjust the price.
When you have finished click on “check out with PayPal”. The order summary will open on a new secure page where you can choose to pay with a PayPal account or with a debit/credit card.