4 GB

New 4GB USB 2.0 Flash Drive Leather Key Ring w Gift
Specification:

Storage Capacity: 4GB
High speed Read & Write, maximum to 480Mbps / USB2.0 and12Mbps / USB1.1
Data Retention: 10yrs up
USB 2.0 Plug & Play Compatible
Operating Temp: -10 to +55Deg.C
Storage Temp: -20 to +55Deg.C
Operating Humidity: 20% to 90%
Storage Humidity: 20% to 93%
Operating Current: < 104MA
Suspend Current: < 86MA
Compatible With Windows 98 / Me / 2000 / XP / Vista / Mac / Linux 2.4X