... SD slot support up to 32GProcessor·Dual Cortex-A9 CPU, RAM 512M, high-performance, super low-power consumptionOperation system·Google Android ... Sleep/wake· Volume up/down· Home, Back, Menu, Search Compatible PC system·Microsoft Windows, Mac, With USB 2.0 portEnvironmental requirements ... feet (3000 m) CaseThe Case not only protects your tablet pc, but can hold it in perfect positions for Movie-watching ...