AH350 features easy plug-and-play capability and is compatible with USB 3.1 Gen 1 and USB 2.0 interfaces. The exclusive hidden side push key of AH350 allows your thumb and palm to fit perfectly the flash drive when youre holding it. Without worrying about losing a cap, the AH350 balances aesthetic design and ergonomics. AH350 is a most lightweight USB 3.1 Gen 1 flash drive with the highest cost performance available in the market. AH350 fully demonstrates Apacers aspiration for Super Speed in an elegant and a sophisticated fashion from both its transfer rate and streamlined casing. To show the beauty and strength of speed in its design, AH350 takes inspirations from top racing cars and is deliberately made in a contrast of glossy black and matte white to highlight its streamlined appearance.Color: Black Capacity: 8GB / 16GB / 32GB / 64GB / 128GB Interface: Super Speed USB 3.1 Gen 1; backwards compatible with USB 2.0 Power Supply: USB bus powered; No external power required Systems Supported: Windows 10/8.1/8/7 Mac OS 10.6.X or above Linux 2.6.X or above Operating Temperature: 0°C to +60°C (32°F to 140°F) Storage Temperature: -20°C to +60°C (-4°F to +140°F) Dimensions: (L)53.4mm x (W)23.2mm x (H)7.5mm Weight: 8g