iMac (tray-loading)

The tray-loading iMac G3 featured a 15" CRT display with a 1024 x 768 resolution. Its input and output ports included two USB 1.1 ports, 56k Modem, built-in 10/100 BASE-T Ethernet and 4 Mbit/s infrared port (which was only included in Revision A models).It included built-in stereo speakers, microphone, audio line in, audio line out and two headphone ports near the right speaker. The iMac had a door covering the ports with a notch to manage cables and a finger hole for opening it. The iMac also included a puck-shaped Apple USB Mouse and a new compact Apple USB keyboard.