Weight: 277gm, Dimensions: 143.4 x 86.7 x 20.7mm, Material: Rubber/ Plastic, Operating Temperature: 5 degree C ??? 55 degree C, Storage Temperature: -40 degree ??? 70 degree C, Operation Voltage: DC5V (Power supplied through USB), Supported OS: Windows 10/8.1/8/7/Vista/XP, Mac OS 10.5.x, Linux 2.6.x, Features: Easy plug-and-play use for Mac, supporting HFS+ and Time Machine, Compliant with the U.S. military drop-test standards MIL-STD 810G Method 516.6 Procedure IV, The transit drop test is to perform 26 drops on each face, edge, and corner from a height of 122cm above the floor. The drops could be divided among no more than 5 test items, Product under normal use meets the test standards. Do not deliberately drop or damage the product, 3-Meter freefall test, Industry-first to meet IP67 dustproof/waterproof standard, Compliance to IP67 achieves no penetration of dust and protection against water immersion within 30 minutes at a depth of up to 1 meter, Product under normal use meets the test standards. Do not deliberately drop or damage the product, SuperSpeed USB 3.2 Gen 1 (USB 3.1 Gen 1 & USB 3.0) interface, Delicate cable-carry design, LED light to indicate data transfer activity and power status, Advanced internal hard drive suspension system, Free-download SP Widget software provides powerful functions such as data backup & restore, AES 256-bit encryption, and cloud storage for efficient data management.