Lenovo ThinkPad USB 3.0 Secure HDD-500GB

Features
Supports USB 2.0 interfaces
Driverless operation under Microsoft Windows 7, Windows XP and Vista
Real-time AES 256-bit encryption with no read/write speed impact
Shock-mounted 5400 rpm hard drive capacity
Built-in USB 3.0 cable with an integral storage slot (Pigtail)
8 to 16 digit password for 1 user ID and 1 administrator ID
No requirement for an ac power adapter
USB Y extension cable to ensure adequate power
Attractive protective carrying case
High quality ThinkPad soft touch paint
Multi-colored LED device status indicator
3-year warranty