1.10000-20000pcs/week 2.Payment Terms: T/T,Western Union, 3. ... and so on.MaterialABS, PVC/silicon, metal, wood/bamboo for choiceLogo Printingsilk printing, embossing, hot stamping, full color printing ... is real Plug-and-playOperating systemFree for all system except Win98 (need a driver for Win98)Read speed8-15MB/sec ... 2085)CertificateCE, FCC, RoHS Warranty3 years oem factory high speed pen usb driver