Is this possible? If so, which model number do I need to order?

I have a Gateway NV55SO5u laptop with an AMD A8-3500M quad core processor, 6gb memory, AMD Radeon HD 6620G video card running two external 23" LG E2351, full HD 1920x1080 resolution monitors. The Laptop has one VGA, one HDMI, and three 2.0 USB (No DVI) and the displays have HDMI, VGA and DVI. One display is connected via the HDMI and one is connected via the VGA and both are set at 1920 x 1080 resolution. However, the picture quality of the VGA connection is not as good as the HDMI connection for obvious reasons. Here is my question…I want to add a third external monitor (same model number) and have all of them set at 1920x1080 and I want all three external monitors to have the same high quality full HD picture. Is this possible with any of your devices? If so, can you give me the scoop and point me to the correct model number of your product so that I can order it?

Thank you in advance, John T.

Aaron replied directly.