... Simple installation ("plug and play")· Powered by USB Specifications: NAMERDM 530 reader and writerWeight240gDimensions105*102*30 ... (mm)Temperature-20 +85CInterfaceRS232,USB,PS/2Read Rangeup to 10cmFrequency13.56MHzSUPPORTISO14443A / B, ... 4K , Mifare Utralight , Mifare DesFire , Mifare Pro,SHC1102,SHC1104,SLE66R35,SR176,SRIX4K,AT88RF020,SLE66CL160S,SAMSUNG K8, ...