... be in the steel, chemical, mining, port and other harsh environment to complete high-speed and high reliability data acquisition ... Windows Mobile 6.5Memory256MB FLASH ROM +128MB DDR SDRAMInterface RS-232 ,USB2.0Physical CharacteristicsDimensions147mm(L) 69mm(W) 24.7mm( ... H)WeightIncluding standard battery:260gDisplay2.8'' AVGA with backlight, TFT TouchWindow LCD,260K,240x320Touch Panel ...