K800 Logitech Keyboard Not Responding Usb Connection

Awesome. Works just as intended. It bought back life into my K800 keyboard.

Exactly what I wanted/needed for replacement of a several year old K800 keyboard. Shipped from the east coast to the west coast rapidly. Normal, everyday GREAT B & H Photo service!

I had a K800 that needed to be replaced and decided to go with a wired keyboard instead. The classic layout with number pad is still the best. This keyboard satisfies all my requirements as a professional computer user, and it does it well.

I use this keyboard on my desktop computer and I have to write that it undoubtedly has to be the best performing keyboard around. The great thing about it is that it requires no batteries, its corded (USB), so there is no lag time between the computer and the keyboard as battery performance winds down. The keys are quiet while typing and easy on the touch (short key stroke). Of course being from Logitech, the software is an easy download from Logitech and the keyboard is fully programable. Another great thing is that it is low profile and sturdy, it has some weight to it but not bulk, so it stays put on the desk while typing and of course, it is illuminated and has variable illumination at the touch of a button. Multimedia? Of course, more than I would ever require but it is there for the web surfer if needed. Probably the best feature of all in my opinion is that it is a USB keyboard, meaning no batteries to buy and personally I have never been fond of wireless from the beginning but somethings leave you no choice but then again, Logitech does. If there is anything about this keyboard that I don't like, I have not found it as of yet and I have two of them, one I have been using well over a year now and another thing is that there are no character decals on the keys, so no E's or T's falling or rubbing off after a months use or so. So, if you are not into wireless, purchase this keyboard from B & H, you'll love it.

I got this for my Logitech MX mini keyboard, does what it is made for.

This is an inexpensive, simple yet elegant solution to connecting two PCs to a single monitor, keyboard, and mouse. And by combining the keyboard and mouse cables into one USB connection, you gain a USB connection on your PCs. Just a push of the button and you switch from one to the other. It's that simple. One PC is Windows XP, the other is Windows 7. The first time connecting I needed to unplug and replug the keyboard and mouse to get the PC to see them, but only the first time. Now I just push the button. Simple yet elegant.

I use this with a usb connection, on the provided stand on my desk next to my keyboard. I had to up the software gain to 100% but it captures even quite quiet speaking. It will pick up bumping the desk and keyboard sounds but those are easy to filter out with thresholds in video conferencing software.

Used for digital cameraes + mouse/ keyboard. Does the job of extending your USB connection, but lowers your bandwidth. Stable. Had two pair of these - no connection problems.

Fits directly over the stand on my BenqPD3200U, USB-C connection means other volume knobs like one on your keyboard can over ride what you have this set too (which is fine considering other devices are normally closer) Sounds nice - nice price - Glad it's on the desk.

I'm finally able to have the keyboard, DSL connection, a printer, card reader and a spare USB port connected at once to a 2 port PC. Comes with a power supply to drive components that draw power thru the USB. And for $ - can't beat that!