Most models has compatibility with the Display Adapter II. The display adapter uses a DE-15 connector. The metaballics effects require a GPGPU-capable display adapter. The IBM PS/55 Display Adapter defined pin 9 as "+12V". Associated with the screen resolution and refresh rate is a display adapter. Among these is the Microsoft Wireless Display Adapter for Miracast display mirroring. It was offered with a Monochrome Display Adapter (MDA) or a Color Graphics Adapter (CGA).