System Requirements: Macintosh with USB port, Mac OS 8.1 or later
Power: n/a
Weight and Dimensions (US): n/a
Weight and Dimensions (Metric): n/a
History: The ADB-era lasted until 1998 when Apple released its first USB keyboard for the iMac. It had the same dimensions as the Keyboard II, which was released in 1986. However, unlike the Keyboard II the USB Keyboard featured all (but 6) keys of a standard size keyboard.