Store, transfer, and back up your data with this sleek and functional USB Flash Drive. The 64GB Mini Pen Drive offers high-speed performance with a read speed of 10MB to 18MB per second and a write speed of 5MB to 8MB per second. The USB 2.0 interface ensures fast and stable connectivity, while the durable metal construction protects the connector. With a wide operating temperature range of -40°C to +70°C and a storage temperature range of -50°C to +80°C, this portable storage device is designed to withstand various conditions. The USB Flash Drive features a service voltage of 4.5V to 5.5V and a storage lifetime of over 5 years. The A-class chip allows for up to 100,0000 erase-repeatedly cycles, offering reliable performance. Compatible with various operating systems such as Win98/ME/2000/XP/Vista/win7/win8, Mac OS 9.X/Linux2.4 or above, this plug-and-play device makes data transfer easy and convenient. Enjoy 64GB of storage capacity, equivalent to approximately 58GB-60GB, for all your files and documents. Get this Metal Memory Stick in black as a creative gift or for your own high-speed external storage needs.