Acer Aspire S7-191-6400 11.6-Inch(1920 x 1080) Touchscreen Ultrabook Intel Core i5-3317U / 4GB DDR3/  128GB SSD / Windows 8 (Silver) 11.6" Full HD (1920 x 1080) widescreen CineCrystal LED-backlit display with Multi-touch (supporting 10 finger touch) and tough Gorilla Glass 2 Razor-slim 0.48" and a featherlight 2.29 lbs, 11.17 x 7.70 x 0.48 inches, 2.29 lbs. (system unit with 4-cell battery), 2.69 lbs. (system unit with 4-cell battery & 2nd Battery) Ultra thin, premium aluminum unibody design, super tough and ideal for on the road. Light-sensing backlit keyboard Intel Core i5-3317U 1.8 GHz (3 MB Cache), 4 GB DDR3 RAM, 128 GB Solid-State Drive Windows 8, Up to 5-hours Battery Life (with 4-cell battery), Up to 9.5-hours Battery Life (with 4-cell battery & 2nd Battery)