Quality Test done by QC Team before shipment Smart Dual Bootable at USB-HDD or USB-ZIP IBM compatible PC, Notebook, Mac No driver installation required for OS Windows 98 higher Hot plug and play No external power supply required Up to 1000K program/ recycle Write-protect switch to protect data Weight: 15g (approximately) Light-weight, shockproof and moisture-proof Packing: Retail sealed packing