User's Manual

10.1” Rugged Tablet
Computer
RTC-900R
Chapter 3 Connectors 3-5
2. Micro-SD Card Slot
Insert a micro-SD card into the micro-SD card slot. As the smallest
flash memory card, it stores plenty of information even in a
compressed state.
3. SIM Card Slot
Insert a mobile SIM card for 3G functions.
4. Power Button
The power button turns the RTC on/off. If the system is
unresponsive, press/hold the power switch to force the RTC to
power off.