... applicable to Samsung /Hynix/Toshiba/Micron/Intel chipFast Data transfer rates of up to 20MB/sec. Read 10 ... , 2GB, 4GB, 8GB, 16GB, 32GB, 64GB,128GB..Transfer Rate:Hi-Speed USB 2.0 Certified, Compatible USB 1 ... 98 and Mac OS 8.6 and aboveData Transfer Speed:10MB/s-15MB/s for read. 2 ... Speed USBSize:58*20*10mmWeight:15gFree data uploading: deletable and undeletable data uploading can be doneOperation system ...