Some say it’s all in the wrist; but the truth is always in the driver.
The iMac introduced Universal Serial Bus (USB) technology to the Macintosh line - along with a puck-like USB mouse that's become a frequent target of criticism
Apple's introduction of the Universal Serial Bus (USB) to the Macintosh line and the addition of the puck-like mouse bundled with iMacs and Power Macintosh systems have prompted developers to create replacement pointing devices