The Lenovo N586 is same as the G580 / 585 laptop but does not have glossy plastic. Instead, it makes use of matte plastic. Like the new Lenovo notebooks, it has chiclet style keyboards that are very ergonomic to use.
Specs of Lenovo N586 – 754084U are good enough for a business user. You get a 15.6 inch screen, 1366 x 768 pixel resolution, AMD A6 4400m dual core CPU, AMD Radeon HD 7520G integrated graphics, 4GB RAM, 500GB hard disk, DVD burner, built in webcam, VGA, HDMI, 3 USB ports (2x USB 3.0, 1x USB 2.0) and stereo speakers. This Lenovo notebook performance is pretty good – at par with the Intel Core i3 2310m. Price of N546 is 430 dollars. Check out Lenovo G780 review.
You can check detailed AMD A6 4400m review to find more about it.