Dear Fahad,
we have the same problem as described above.
You can see more at https://www.smartathome.at. Especially with the product: https://smartathome.at/shop/zagg-pro-keys-mit-trackpad-fuer-ipad/ – which is in stock. The 10.2” inch is in stock but is also displayed incorrectly. The correct delivery status is only displayed in the shopping cart and in the checkout.
Furthermore, ALL PRODUCTS WHICH ARE NOT IN STOCK, but the backorder is allowed, cannot be purchased and therefore NO BUTTON is displayed.
Please find a quick solution! Many thanks in advance!