Dell introduced its new tablet portfolio and XPS laptops earlier this month, and now the company has made some of them available online for purchase worldwide.

The Dell Venue 7, Venue 8 and Venue 8 Pro tablets, as well as the new XPS 15 laptop, can now be bought at They are available to customers in the US and in other select countries.

Read: Dell Venue 8 Pro pictures and hands-on

The Dell Venue 8 Pro costs $299.99 (£186). For that price, you'll get Windows 8.1 and Microsoft Office 2013 Home & Student. You can also grab the compatible Dell Active Stylus for $34.99.

The Dell Venue 7 and Venue 8 are both Android-based tablets with HD IPS displays and Intel Atom Bay Trail processors. The Venue 7 starts at $149.99, while the Venue 8 starts at $179.99.

Read: Dell XPS 15 pictures and eyes-on

As for the Dell XPS 15, it features a Quad HD+ 15.6-inch display, 3200x1800-pixel resolution and a thin, light-weight design. The laptop starts at $1,899.99 for the Quad HD+ version, or you can get the Full HD version for $1,499.99.

Dell said it would give more news on the other tablets and laptops - such as the Venue 11 Pro, XPS 11 and refreshed XPS 13 - in November, so stay tuned.