crystal usb stick 1.USB host interface:USB 2.0 2.Speed:8MB(2.0) 3.Accept OEM 4.crystal usb stick capacity:1gb-32gb Crystal usb stick1.USB host interface:USB 2.02.Speed:8MB(2.0)3.Accept OEM4. crystal usb capacity:1gb-32gb Specification: Capacities available256MB,512MB,1GB, 2GB, 4GB, 8GB, 16GB,32GBUSB chipsHigh quality real chipsOperation systemWindows 7/Vista/XP/2000/ME/98 and Mac OS 8.6 or ...