My old wireless setup finally crapped out, so thought I'd try Bluetooth with the longer range. One thing I didn't know about Bluetooth, at least with this particular keyboard, and mouse to a small extent, is that after a brief period of inactivity it unconnects or deactivates or whatever, and to reactive it I have to type a key and then wait for 10 seconds or more for it to come alive. Very irritating especially like when I'm trying to sign into something, or am working on something. I've looked in the app and don't see anything where I can turn that off. I don't mind replacing the rechargeable batteries more often if I can avoid that deactivating thing. Any suggestions, or am I just stuck with that? Maybe back to "old fashioned" wireless? At least those were "always on" or whatever you'd call it. It's a Microsoft mobile keyboard and mouse 5000. There was a small install CD that came with them. I don't know if the dongle would make any difference? Thanks!