Corsair K40 No Keyboard Detected

I love this keyboard. I will never go back to Corsair.

Inserted int NAS ... detected and added to RAID. No issues.

I wanted a mic that i could speak into from a reasonable distance. This picks up everything, even things you may not want to be detected like keyboard keys being pushed (clicking) and the window ac running from across the room. Its built solid, sturdy feel. sounds great and gives you a solid foundation to do further editing. I use it to stream, so for that alone if functions great. Find me on youtube: Vindicator Search Outlast or Five Nights at Freddys No joke, listen for yourself

As soon as I connect, the computer immediately detected the Microsoft surface mouse and keyboard. It's fast and no has delay. Does not fail even in situations of intense use such as line drawing or fast typing.

I needed this cable for my computer keyboard. Material seems durable. Easily detected by both operating systems(Windows/Mac). No issues to report so far.

Great set of filters which is the exact combination that you need. No optical issues detected.

After plugging it in, it is automatically detected for adoption. This was almost instant. No issues with adoption, but remember to set the automatic powercycle on connection failure in the controller if you want to use the plug in this manner. After setting this in a browser (setting is not available in the mobile app), it works as expected.

Needs no power to work. Is very flexible in i/o terms. No negative sonic effects detected so far (at first full week). My 60 Hz hum problem is gone!

Needed a protective filter for my Nikkor lens. No problems with fit, and I have not detected any impact to image quality or color.

Works just like it says it will. No charging of the keyboard. Nice.