Brand New Sandisk PCMCIA Compact Flash adapter. 

It can be used to transfer data with a CF card. 

Works with Amiga 600 and Amiga 1200.

Amiga 600 requirements:

Kickstart 37.300, AmigaOS 2.x

Amiga 1200 requirements:

Kickstart 3.0, AmigaOS 3.0