Sumsang ATIV Book 9 (12.2 Core M) NP930X2K-K01US comes with Intel Core M Processor,Pre-installed with Windows 8.1 (upgrades to Windows 10 Home) Operating System,8GB LPDDR3,8GB (Onboard)RAM Memory,256GB SSD, Sumsang ATIV Book 9 (12.2 M)also has Stereo Speaker (1.5W x 2),HD Audio,720p HD Webcam, Yes (Dual Array) Mic, Blacklit keboard and no of keys 80, The Laptop is 11.19 x 8.37 x 0.46 inches(LxWxH)and 2.09 lb weight,2560 x 1600HD,12.2 inches screen size,2 cell / Li-Po, MAH 4700 and 35Wh,Up to 6.2 hours battery, ATIV Book 9 12.2 is 2 x USB 3.0( Totle No of USB 2),4.0 Bluetooth, internet, HDMI and VGA by Sumsang.