Apple USB Keyboard M2452. Shipped with the original iMacs, these keyboards are the first Apple USB keyboards and the last to have a computer power button. They came in colors to match the G3 iMac cases.

This will work with any Mac with a USB port.

This Graphite colored one has an extra long USB cable, so I suspect it has been replaced. Looks and works great!

Apple USB Mouse M4848. Shipped with the original iMacs, this is the first Apple USB mouse... and it is round. They came in colors to match the G3 iMac cases.

This will work with any Mac with a USB port.

This Blueberry colored looks and works great!

Belkin Model F8E888 AeroCruiser Mouse. This one is Purple and features a USB interface, a scroll wheel and 3 buttons! This is not laser and does use a mouseball for movement.

iSkin, the perfect fit Softouch for Apple Pro Keyboard, M7803. This new soft, flexible, durable and washable skin or cover is White Frost in color and made of 100% silicone and will fit on either the white or black Apple Pro Keyboard, Model M7803. Black keyboard shown is for illustration only and not included.

Kensington Orbit USB Trackball for Mac, Model 64224. This nice looking and working trackball features a comfortable shape with two "Bondi or Blueberry" colored buttons and ball for navigation easily worked with your fingertips. It has been disassembled and cleaned. Working and used to navigate and post it's own ad!

Kensington Turbo Mouse, Model 64210. With an ADB and USB interface, it can be use on virtually any Mac! Colored to match the iMac G3 or Power Mac G4, it is gray with a blue ball. There is some wear showing, and it has been opened - likely for cleaning, but not by me. I am using it as plug and play on an iMac running OS 10.9 at the moment, and would be happy to test it with any OS.