For your consideration at this wonderful sale is a vintage black Apple Design Keyboard, model number M2980.An ADB port is required for use, but will also work with Griffin's iMate ADB to USB adapter for use with recent Apple systems that have a USB port.Keyboard was manufactured in the mid 1990s, and sold only with specific Macintosh Performa and Power Macintosh 5500 desktop systems in 1996 and 1997 in Europe and Great Britain. The ADB cable is attached and included. Each keyboard has an ADB port for a mouse. Please see the additional pictures for your review. Multiple units were made available at the start of the sale.I will ship international.