ASUS Zenbook UX305 13.3 comes with Intel Core M-5Y10, Dual-core - 0.8 GHz / 2.0 GHz with Turbo Boost - 4 MB cache processor, Windows 8.1 (64-bit) Free Windows 10 download Oprating System, 8 GB DDR3 RAM Memory and 128 GB SSD, The Laptop has webcam, stereo speakers, HD webcam,Microphone,stereo speakers with external subwoofer Sonic Master,Microphone, Island-style keyboard,ASUS Zenbook UX305 15.6 is 12 x 324 x 226 mm (H x W x D) and 1.2 kg Weight, USB 3.0 x 3(No of USB), 1920 x 1080 HD, screen size is 13.3 inches, 3-cell Lithium-polymer and upto 7 hours Run Time.