USB flash drive with free imprint logo 1.promotional,fashion,durable 2.3years ... 3.CE,ROHS,FCC 4.fast&timely delivery USB flash drive special Features:-OEM logo imprint silkscreen,laser Engraving,Full color ... Driver Required6. No External Power Required7. USB flash Functions as Hard Drive8. Data retention:10-year minimum,9. Hot Plug-and ...