Transfer files to and from your mobile device with ease while on the go Transforms the way you carry and exchange personal digital content. It performs like a mini HDD for mobile devices but without the awkward cable easy way to move or copy files to and from your device's memory card via a steady USB connection that is faster and more reliable than Wi-Fi, Bluetooth, or mobile internet 3G/4G USB port-equipped devices, including desktops, Ultrabooks, notebooks, TVs, Blue-ray players, DVD players, stereos, digital photo frames, and game consoles just like a regular flash drive 1 Year Replacement Warranty **SPECIFICATIONS** Appearance Dimensions (Max.): 51.6 mm x 17.4 mm x 8.2 mm (2.03" x 0.69" x 0.32") Weight (Max.): 5 g (0.18 oz) Color: Black Interface USB Type : USB Type-A/micro USB Connection Interface : USB 2.0 Storage Capacity : 64 GB Operating Environment Note The USB connectors cannot be used at the same time. Please make sure that your device supports USB OTG function before purchasing. Performance Note: Speed may vary due to host hardware, software, usage, and storage capacity. Warranty Certificate CE/FCC/BSMI Warranty Limited Lifetime Warranty System Requirement Operating System Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows 10 Mac OS 9.0 or later Linux Kernel 2.4.2 or later Brand Transcend SKU TR016OT0RXF7SNAFAMZ-130379 Model JF340