The tablet OLT On-Tab 1011S running on the OS Android. Display size 10.1", 1024x600 pixel screen resolution. Access to the Internet is possible with Wi-Fi 802.11g. Wireless interfaces Wi-Fi 802.11g. RAM 512 MB, internal memory 4 Gb, supported cards microSDHC, up to 32 GB. camera for video calls 2 million pixels.. Battery 5000 mAh,