Lenovo IdeaPad Z570 102434U 15.6" Laptop (Smokey Grey) for $549.00 shipped after coupon code USPZ5341110.  Here is a screenshot for reference.  This laptop weighs 5.73 lbs. and features an Intel Corei5-2410M dual-core processor at 2.3GHz, 15.6" LED-backlit LCD at 1366 x 768 resolution, 4GB DDR3 RAM, 500GB hard drive, dual layer DVD drive, wireless 802.11b/g/n, [...]