The product is easy to hold and plug because of the protruding edge. With two ports, it is compatible with devices having Type-A and Type-C ports, easy for users to read and write files on devices with different ports. Smooth surface can be engraved with words to turn the product to a personalized gift. Compact design makes the flash drive a great complement to digital products. The product can be used with desktops, laptops, mobile phones, tablets, speakers and other devices that have USB port. It can also transfer data fast between computers and mobile phones. · Exclusive appearance with metal mini casing · Waterproof and portable; safe and reliable · Shockproof and anti-drop for great quality · High-speed read/write; easy to use Capacity: 128 GB Interface: USB3.2 Gen1 Read Speed: 20 MB/s–150 MB/s Write Speed: 6 MB/s–100 MB/s File System: exFAT Operating Temperature: 0°C to 60°C Compatible System: Windows 7/8/10; macOS10.5+; Linux 2.4.x+ Product Dimensions: 38.2 mm × 14.4 mm × 9.2 mm Net Weight: About 11 g Grey metal colour