... 4,000 mAh) Expansion slots: SIM/SAM, Micro SD (TF) card Indicator: LED Input method: touch ... (concrete floor, under operating temp) Rolling survive: 1,000 times, 0.5 meter, rolling by six ... : Samsung ARM920T@533 MHz Memory: 128 MB RAM/1 GB Flash Expansion Memory: 4G TF (standard), maximum 8G ... cables, stylus, carrying case, hand strap,2G micro SD (TF) card, protective film Optional: cradle, thermal ...