I have 6 various sets of Microsoft Media Desktop 1000, keyboard & mice. They were made use of at a school but seem in great condition still.
I have not checked these, however I am relatively confident that they will certainly work. They were positioned in storage after not being used in the classrooms.
I do not have the boxes for all the keyboards and computer mice, however each keyboard and mouse has a Microsoft cordless desktop receiver 3.1 to link the keyboard and mice together.
The keyboards are Microsoft Wireless Keyboards 1000 and the mice are Microsoft Wireless Optical Mouse 2000. A great deal of the keyboards and mice still have batteries in them that might still be made use of.
Thank you for looking - could God bless your day!