For purchased device and the read-out data with the Android system app: Model Lenovo Yoga Tablet 2-2830, Software Version Android Kitkat (4.4.2) after receiving this version has been deployed by update. Atom Z3745 processor - Core 4 (x86, armeabi-V7A kernel vesion 3:10:20-gd718d85 architecture i686) Clock frequency of 532 - 1862 MHGz depending on the application - this is controlled by the system Resolution 1920 x 1104 pixels, 320 dpi (60Hz) Graphics for Bay Trail from Intel OpenGL version GL ES 3.0 Memory: 1900 MB; Disk space 16 GB Back Camera 8 MP (3264x2448) Font Camera (Secondary) 1.6 MP (1440x1080) no flash video max 1920x1080 Battery Li-ion (voltage 3876 mV) Sensors - ST3-Axix accelerometer, ST 3-Sxis Magnetic field Abago Light sensor, Virtual Orientation Sensor WLAN 802.11 a, b, g, n ;. The case is partially made Aluspritzguss and grade plastic. I personally like this fold-out foot (to what I call so). This is a great pedestal for standing without having to carry any tools. In addition, the operation of the display is easy with a free stop position with the right hand, because nothing with the thumb or finger of the left hand which holds the tablet face down. The tablet app contains all that is necessary for a standard application. At Tablet is an app "user" read this short. After the application and operation is very simple, because it is very logical by Lenovo. All apps and system applications go very smoothly - I suppose because of the good memory size. It must be possible to adjust all the settings to the device on all personal conditions. My personal choice was with G4 because I've go so an Internet connection. The tablet has been enhanced by me with a 64 GB mini memory card, since I use with this tablet and DslrDashbord my DSLR Nikon for Ferneinstellun gund triggering. Dewegen I'm glad that the Accu has such a long duration. Whether and when or where this Lenovo has a flaw I can only report one year, but until then, Lenovo has probably already a new product.