KB200 cordless Keyboard & Mouse drivers - The keyboard & mouse work without these drivers but can be dodgy to setup.
Make sure all batteries are good
After plugging in the reciever
Press finder button on the reciever and wait for few seconds. if the mouse and keyboard dont work, press the frequency changer 5 or 6 times (little rubber button underneath mouse & kboard) and press the finder on the reciever again
You might have to repeat this procedure 5 or 6 times before keyboard and mouse is found
install these drivers for extra features