... is not only an effective marketing platform, but also an usb memory storage device.Specification ColorSilver , GoldenMaterialMetalLogoSilk printing, Color printing , Laser ... printingDimension55mm x 15mm x 7mmWeight23gChip BrandToshiba, SANDISK, SamsungInterfaceHigh Speed USB 2.0Writing speed4MB – 8MB/sReading Speed10-20MB/sCertificationCE, ROHSWarranty3 yearsCapacity128MB ...