The Power Panel 300 implements BIOS devices and comes with the Windows XP embedded and Windows CE operating systems. The Power Panel 400 implements embedded devices and integrates controls and drive technology together with modular interfaces for connecting peripheral devices. Options range from a 5.7-in. QVGA to 15-in. XGA models, along with a new 5.7-in. diagonal and VGA TFT display combination. Information is input via touchscreen or function keys.