... 5. Interface Type: USB 2.0/3.18 1) Hardware: PC, notebook or Macintosh with USB port 2) Operating system: Windows ... above, which support USB mass storage protocol 3) Drivers: only Windows 98/SE needs the driver 4) Capacity:128MB ... ,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB 5) USB host interface: USB2.0 6) ... Certification: CE/FCC/RoHS OEM 128MB-32GB Rabit 2.0 USB Flash Drive