Lenovo B570 39.6 cm (15.6-inch) notebook (Intel Core i3 2330M, 2.2GHz, 4GB RAM, 500GB HDD, Intel HD 3000, DVD, Win 7 HP) (Personal Computers)
Have purchased the product for my daughter. Unit operates flawlessly so far and is very quiet. Keyboard is good. 3 USB, 1 eSATA / USB, 1 x HDMI. So many interfaces. Device acts not total quality. But is normal for this price range.