Texture : Plastic Interface : USB 3.2 Gen 1, backward compatible with USB 2.0 Operating temp : 5°C(41°F) to 50°C(121°F) Operating Voltage : USB DC 5V Accessories : USB 3.2 Gen 1 cable; Quick Start Guide Operating system requirements : Windows XP/Vista/7/8/8.1/10 Mac OS X 10.6 or later Linux Kernel 2.6 or later Warranty : 3 years Note : 1. HDDtoGo free software only compatible with Windows. 2.Compatibility with specific host devices may vary and could be affected by system environment. 3.Connecting via USB 2.0 requires plugging in to two USB ports for sufficient power delivery. A USB Y-cable will be needed.