Color Silver Capacity 16GB/32GB/64GB Interface SuperSpeed USB 3.1 Gen 1, backward compatible with USB 2.0 specifications Power Supply USB Bus-Powered; No external power required Systems Supported Windows 10/8.1/8/7 Linux Kernel 2.6.x or above -MAC OS 10.6.x or above Functionality Plug and Play Operating Temperature -20°C to +60°C (-4°F to +140°F) Storage Temperature -20°C to +60°C (-4°F to +140°F) Dimensions (L)56 x (W)23.3 x (H)8.2mm Weight 22g