Models that are listed as 'USB Class Compliant (no driver needed)' are compatible with most newer versions of Windows (XP or later), as well as newer versions of Mac OS X, without the need for an additional driver. No USB driver is available for Mac OS or other operating systems. Some keyboards require an additional driver to be installed-this driver is only available for certain versions of Windows. Refer to the attached document to determine USB compatibility. This type of cable can be purchased from most computer stores or electronics stores. The keyboard connects to the computer using a standard USB A-to-B cable. Please see the following page on our Web site for more information on how you can accomplish this type of connection: When using this type of connection, there is no driver needed for the keyboard, although it is possible that the MIDI interface might require a driver (check the documentation for the MIDI interface, or contact the manufacturer of the MIDI interface). Keyboards that have standard MIDI In/Out ports can be used with any computer operating system, as long as your computer is equipped with a MIDI interface that is compatible with your operating system, and you have the appropriate cables to connect the keyboard to the MIDI interface. The attached document lists most of the keyboards and digital pianos that Casio has released over the last 15 years, along with the types of connections that they support. Most of our current keyboards use one method or the other, although a few models have both.

There are two methods of connecting a Casio keyboard or digital piano to a computer: using standard MIDI In/Out ports, or using USB.

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