... 1) High quality2) Capacity (Option): 1GB, 2GB, 4GB, 8GB,16GB3) Plug and play4) High speed USB 2.0 data transfer5) No ... logoFeatures Capacities :128mB-512MB,1GB/2GB/4GB/8GB/16GB/32GBGuaranteed :3 years warrantyTransfer Rate :Hi-Speed USB 2.0 Certified, Compatible ... best on light and neutral-colored products(white,silver,etc)3.Laser engravingWorks with metal surfaces only Produces sharp,polished ...