tablet pc with sim card slot: 1.With built in 3G/GPS,with calling,lowest MOQ ... 1.3M and back 2M. tablet pc with sim card slot: Selling point:7" capacitive+Qualcomm CPU 800MHz support Flash 10 ... Video format(support) Mpeg-4, H.263, H.264, Windows media, etc. Audio format support MP3, AAC, AAC+, AMR-WB/+, ... button X 1Interface "USB port X 1SIM card slot X 1TF card slot X 1Headset jack X 1DC in port X 1 ...