... : Auto-power on/off, Recording,G-sensor….. External Memory Card: TF card USB interface: USB HOST & MINI USBWebcam: 0.3M piexlsInput: Virtual keyboard ... keyboard & Mouse Bulit-in 2*1W speakers & microphoneOther interface: DC-IN jack, SIM card slot,Earphone jack Built-in rechargeable 3.7V ...