Dell Inspiron 15 i5559-4682SLV Signature Edition Laptop with two external monitors?

Hi, I recently just purchased a Dell Inspiron 15 i5559-4682SLV Signature Edition Laptop and would like to connect my two external monitors to it (with having the laptop itself closed). Both monitors I have contain a DVI to DVI or VGA to VGA ports/cables. Since I don't have a DVI or VGA port on the laptop, is it still possible to use my two external screens? If so, what device would you recommend? I've done research into this but I'm getting confused on what I need if this laptop has the capability to do this.

Thanks