... . Resolution 300x300 dpi 4. Expended Memory: MicroSD card scanner - portable scanner - scanner portableModel: PS01 Selling Point:1. Portable Scanner, Super MINI Size2. Easy to Operate3 ... :Functioning Test: Outlook, Calibrate screen, Keyboard, Wifi, WLAN, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, SpeakerWe shall ...