Question Pairing Logitech keyboards & mice with PC and Dongles

[kep55]

Okay, boys and girls. It's time to play the Match Game. As I previously mentioned, I have two wireless keyboards ans one wireless mouse. I also have three non-unifying dongles and three unifying dongles. So which will work with which? The * signifies unifying dongle.

SERIAL NBR MODEL NBR PART NBR

1834SY04TXB8 K320 KYBRD 820-008582 / Y-R0067

1836LZ0MSXY8 M185 MOUSE 810-005232

1839SY065YW8 K270 KYBD 820-006477 / Y-R0042

LZ345LJA-DJ * C-U0007 C-24108

HK935HH-DJ * C-8941 C-U0007

HK132HH-DJ * C-24108 C-U0007

LZ141ZDA-DJR C-U0010 C-11077

LZ150ZEA-DJR C-U0010 C-11077

LZ829Z1A-DJR C-U0010 C-11077

 

[SkyNetRising]

I have two wireless keyboards ans one wireless mouse. I also have three non-unifying dongles and three unifying dongles.
So which will work with which?

Why are you asking this?
Try them all.

Connect dongle #1.

Pair with mouse. Does it work?​

Pair with keyboard #1. Does it work?​

Pair with keyboard #2. Does it work?​

​

Repeat with next dongle.

 

[Ralston18]

As above.

Also keep in mind all of the various "Logi" stuff that gets or can get installed.

That can be problematic as well.

 

[kep55]

Why are you asking this?
Try them all.

Connect dongle #1.

Pair with mouse. Does it work?​

Pair with keyboard #1. Does it work?​

Pair with keyboard #2. Does it work?​

​

Repeat with next dongle.

Already tried that in part. KB & Mouse worked for a bit then no KB and mouse went wonky.

 

[JeffreyP55]

Okay, boys and girls. It's time to play the Match Game. As I previously mentioned, I have two wireless keyboards ans one wireless mouse. I also have three non-unifying dongles and three unifying dongles. So which will work with which? The * signifies unifying dongle.

SERIAL NBR MODEL NBR PART NBR

1834SY04TXB8 K320 KYBRD 820-008582 / Y-R0067

1836LZ0MSXY8 M185 MOUSE 810-005232

1839SY065YW8 K270 KYBD 820-006477 / Y-R0042

LZ345LJA-DJ * C-U0007 C-24108

HK935HH-DJ * C-8941 C-U0007

HK132HH-DJ * C-24108 C-U0007

LZ141ZDA-DJR C-U0010 C-11077

LZ150ZEA-DJR C-U0010 C-11077

LZ829Z1A-DJR C-U0010 C-11077

I have several Logitech combos. Transmitters can be flaky. Unifying software is awful. Things are even worse running windows 11. Don't ask, test each transmitter.