Lenovo laptop ideapad Y580.Processor I7 .8gb ram, wifi, bluetoth, graphics card dedicated GTX660M, matrix 15.6 "LED, backlit keyboard, fast usb3,0 (2pcs) usb2.0 (2pcs) SSD 256GB disk (READ / STORE 554 / 512Mb / s) toshiba Q series PRO, dvd burner, hdmi, vga, lan, JBL speakers, replaced paste and thermocouple on the processor and graphics card (Coollaboratory Liquid Ultra) aluminum casing, the battery keeps depending on the mode of operation 1-3 , 5h, visual condition very good without scratches, 100% efficient, 873198819. If I do not answer, write the call back