Specifications:Quality test done by QC team before shipment Smart dual bootable at USB-HDD or USB-ZIP Compatible with IBM PCs, notebooks and Macs No driver installation required in OS Windows 98 higher editionsHot plug and play No external power supply required Up to 1,000K program / recycle Write-protect switch to protect data Weight: 15g (approximately) Lightweight, shockproof and moisture-proof producing area:China Guangdong payment:L/C,T/T,Western Union supplying capacity:3000 Piece/Pieces per Day