USB Mouse disconnecting and reconnecting

Hello. I'm aware there's already plenty of documentation on this but I've tried literally everything I can find from a google search and nothing has helped.

I've tried:

New mouse, updating/reinstalling drivers, removing all the USB entries in device manager and letting them reinstall after deleting a file (i forget the name) that contains information about USB devices so windows regenerates it, reinstalling windows, updating windows, turning off all possible related power management options, different USB ports, registry cleaning, microsoft "hotfixes", and checking for any corrupted values in my registry.

The exact mouse I'm using is the beyondtek z-767 mouse & keyboard. The keyboard works perfectly, the mouse is the only device that reconnects every so often. The intervals are inconsistent ranging from a few seconds to a few hours. It started happening when the mouse was brand new and with a brand new windows installation. It happened with the mouse I was using before too so I don't think it's a hardware issue.

My computer is a Toshiba satellite c850-132, running windows 7 home premium 64 bit. I'd be very grateful if someone could tell me how to fix this.

Is there nothing else on my system that could be the cause? It used to do it with a different mouse too.

And no, I'm using the ports built into my laptop.

Pskc8e 053005en

Driver Downloads - Computers | Toshiba - Toshiba

It's listed there ^

I've installed the chipset driver and USB driver from there already, no luck :/

I believe its only listed on the .co.uk site.

An update on my situation, I believe it could indeed be damage to the mouse during transport or something along those lines, I just now got a notification about a device that was plugged into port 3. After looking in device manager noted that port 3 is the port I often use for my mouse other than when I was checking to see if the problem I described in the OP also happened with other ports. "Code 43".

Going to get a new mouse when I have the spare cash again and see if the problem persists. Either way I'll post back in here when I do unless the thread's really old by then.