Consisting of 2 layers of anti-scratch, anti-slip rubber with unibody frame in middle, IP67-rated Armor A65 is completely shockproof, waterproof, dustproof, and compliant with MIL-STD-810G 516.6 Procedure IV. Unit includes built-in LED indicator for operating status and SP HDD Lock Utility Software to encrypt all data. Available in 500 GB, 1 TB, and 2 TB capacity options, hard drive provides storage space for hundreds of audio files, movies, photos, and research data.