This is for connecting your Logitech wireless keyboard & mouse to a computer's USB & PS2 ports. P/N: 831511-0000, M/N: C-BT44. These are in used, working condition.
We have two of these available - one with PID: LZ746AD and one with PID: LZ734AD when ordering, please specify which PID you would like.
Free shipping in the US.