Buffalo DriveBuffalo Technology is giving away a free MiniStation Air – a 500GB portable wireless storage unit that is ideal for business users or consumers who want quick, fast additional storage they can and use take anywhere – with every sale of its TerraStation NAS devices.

As well as WiFi support, the MiniStation Air has a fast USB 3.0 connection. With Buffalo’s patented shock-proof chassis and Lock-and-Go feature, it’s easy to protect data stored on the drive and users can also make data even safer by using 128- or 256-bit encryption.

The offer is available until the end of September or while stocks are available.