... Multi-touch ALLWINNER A13 DDRIII 512 MB Android ICS 4.0.4OS ** Display : 7.0 inch TFT LCD Screen, 16:9, Resolution ... Built-in 4 GB, 8GB, or 16GB ( Optional ) External inserted TF card be extendable from 512MB to 32 GB.**OS: Android ICS 4.0.4 OS** ... * 10.5mmStandard Accessories: Charger, earphone, user manual, USB cable, OTG cable and Gift Box. Android 4.0 tablet pc capacitive 7inch allwinner A13