64GB 3-in-1 USB3.0 / Micro USB / Type-C U-Disk Metal+Plastic Phone Computer Flash Disk - Gold USB3.0 / Micro USB / Type-C interface 3-in-1 design, suitable for laptops, desktop computers, tablets, mobile phones Push & pull button design, not only gets rid of the trouble of losing the lid, but also can protect the interface, extremely convenient to carry Fast speed data transfer, stable data reading & writing Metal shell material, strong and durable Plug and play, no need to drive, easy to carry and use Can be used to back up files, movies, music, pictures, software, etc. Specification: Memory: 64GB Material: plastic+metal Interface type: USB3.0 / Micro USB / Type-C Product size: 55 x 22 x 7 mm Weight: about 31.2g Compatibility: iOS & Android & Windows Upload speed: 20-90Mb/s Download speed: 15-80Mb/s Package included: 1 x U-Disk