20pcs No Printing 1GB Metal Bottle Opener USB

1) USB 2.0 port
2) Hot Plug-and-Play
3) High data transfer speed
4) Supports disk partition and secret disk
5) Supports dual boot modes: USB-ZIP, USB-HDD
6) Durable solid-state storage, than 10 years data retention
7) PC and notebook compatible
8) Windows 98 / ME / 2000 / XP / OS 9.x / Linux 2.4x