Videos showing that there is almost no difference between the gaming performance of distros is not entirely devoid of value, I'd argue, because it is a piece of information that might be useful to someone deciding between distros.
The driver itself is probably a few megabytes only. The rest is just bullshit in the name of rgb control and preset/dpi control. You seem to be using a Logitech device, you can enable the onboard memory of your mouse, then uninstall this thing and use Logitech's Onboard Memory Manager app instead.
Carrying three separate devices (portable screen, keyboard, mouse) seems more hassle than carrying a single device (a laptop). Though it could be useful if I already have a screen, a keyboard and a mouse where I'm going.
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