You are about to get a great deal on a pre-owned wireless keyboard/mouse combo from Staples. The original dongle is included.
The dongle, keyboard, and mouse have been tested to work. No configuration necessary. Plug in the dongle and they work - simple.
Keyboard Model: GK381
Requires 1 AAA battery
Mouse Model: MA102W-D
Requires 1 AA battery
Dongle included in bottom of mouse.
Note: item may ship in off-brand box
Note: batteries may need replaced on arrival