https://www.youtube.com/shorts/GWXvCC_CyQs
As shown in the video above, you can pair two 8K compatible mice on any Pulsar 8K receivers. This is great if you have 2 Pulsar mice that are 8K compatible, and like switching from one to another without the need for 2 8K dongles. This is also great if you only want 1 8K dongle on your desk, and want to switch mice quickly.
Regular series can be paired on special series such as the Feinmann dock, or the Quiccs edition dongle.