ePass3003Auto - G5 Casing Mode G5 Flash Memory 1MB Memory Space 64KB (EEPROM) Connectivity USB2.0 full speed, USB Type A Cryptographic Algorithms RSA 1024/2048, DES/3DES, AES 128 bit, SHA-1/SHA-256 Supported Operation System 32/64bit Windows XP SP3 and newer, 32/64bit Linux MAC OS ...