JetFlash 730 USB 3.0 memory stick of 64GB for faster data transfer - Fully compatible with SuperSpeed ​​USB 3.0 and Hi-Speed ​​USB 2.0 - LED indicator to show data transfer status - Capacity: 64GB - Transfer speed (Up to): Read 80 MByte/s, write 25 MByte/s* - Size (WxHxD): 18.6mm x 61.5mm x 8.7mm - Weight: 8.5g - Lifetime Warranty - Certification: CE, FCC, BSMI - Compatible with Win 8, 7, Vista, XP, 2000 - Compatible with Mac OS 9.0 or later, Linux kernel 2.4.2 or later * Note! Speed ​​may vary depending on host hardware, software and usage.