Sony 128 MB USB 2.0 Micro Vault When used with a USB 2.0 port, reading data from the device is over 5 times faster-a transfer speed of over 5MB per second Plugs directly into the computers USB port No adaptors or cables required Plug n Play USB interface requires no driver software Compatible with Windows 98, 2000, ME, XP and MAC OS 9.0 and higher