Old Desktop, New Mouse... Two receivers?

[linkinpark342]

Okay, fairly simple scenario. I have the Logitech MX Duo (MX700 + Unknown Multimedia Keybd) and it has its receiver. I purchased the G7 today (as in its in the mail) because, among other reasons, it was on a major discount. Will I need to keep the old receiver for my keyboard or will the new one for the G7 be able to handle the keyboard as well?

 

[amdskip]

I'm 99% sure you will need to keep both receivers.

 

[0roo0roo]

you probably need both, its fine. i use mx700+mx1000 on a single pc no probs.