This flashing keypad is compatible with Nokia 8210 and 8290 cell phones.
LEDs flashing circuit sheet, and a translucent white key pad are included.
Any time a phone call is made or received, green, orange, red LEDs perform a programmed routine. At the end of the routine, all LEDs light up and then fade out. The LEDs will continue its routine during calls until it is over. Routine will start again momentarily if the phone call continues.