Available capacities: 128MB, 256MB, 512MB, 1GB, 2GB, 4GB ,8GB.16GB 
Compatible with USB 1.1 / USB 2.0
No external power required
Operation System: Windows 98/SE/ME/2000/XP, Linux 2.4.x, Mac OS 9.2 or above

jewelry usbdrive/ plastic usb drive/ PVC usb drive/metal usb drive / wood&bamboo usb drive / Leather usb drive / Mini USB drive / Penusb drive / card usb drive / liquid usb drive / recycled paper usbdrive