1.Custom packing. 2.Data preload, Autorun, Webkey services available. 3.Custom Autorun , User Interface (UI) design. Plastic USB flash drive Capacities available256MB,512MB,1GB, 2GB, 4GB, 8GB, 16GB, 32GBUSB chipsHigh quality Samsung/Hynix/Micron/Toshiba/Samdisk Grade A flash chipsOperation systemWindows 7/Vista/XP/2000/ME/98 and Mac OS 8.6 or aboveReading speed(USB 2.0)Up to 20Mbps (depends on ...