... ,A grade flash memory,Fast shipping USB flash drive like lipstick pecifications:StyleGML SU-004Available Capacities 64MB, 128MB, 256MB, 512MB, 1GB ... USB1.1Operating System Windows XP/2000/ME/98/95 and Mac OS 8.6 and abovePowerNo external power source requiredLED Light ... 10 Year MinimumWarranty1 year after shipment USB flash drive,called lipstick,OEM/ODM service,capacity from 64MB to 32GB