... Mobile internet device with WIFI and 3G, MP4/mp3 player, digital photo frame, ebook reader, game player, Office, email, and web-surfing ... : Micro SD card, up to 16GB.O/S language: Multi-lingual, include but not limited with: Chinese,English, Spanish, ... 13mm19. Packing detailes: Accessories: adapter, USB cable, manual, gift boxOptional accessories: USB Jack 3G adapter Hot selling 7 inch Touch screen MID