1,portable size 2,built-in 128MB memory 3,lower power ... 5,can print your logo Products StatusstockTypeDocument ScannerScan Element TypeCISStyleHandy, Portable sizeColor Deepth32 BitInterfaceUSBMax. Paper SizeA4Optical Resolution300/600dpiDocument formatJPGStorageInternal Memory, ... factory and company :we are the factory that product the scanner , speaker ,battery ,key board professionally , so we can ...