Kensington Pro Fit Ergonomic Wireless Keyboard and Mouse - Black (K75406US)

I love this keyboard and mouse set. I've changed jobs and made sure to order this same set again. The mouse is comfortable and very responsive on my desktop pad. I love how silent the keys and mouse are when I'm working. The curved position of the keyboard is ideal and when I have to switch to my laptop keyboard, it feels cramped. I haven't actually used the Bluetooth connection so I can't speak to that, but this is a fantastic ergonomic keyboard mouse set!

Love this ergo keyboard! It has relieved some tension I was having in my wrists too. If you are someone who works 8 hours a day from a computer, this is a life saver.

This is the worst keyboard that I have every used. I bought it to replace a different ergonomic keyboard with split-layout which had worn out after many years of use, and so I thought that it would be easy to transition to this one given that I was already familiar with the split layout and tilted wrist angles, but I was SO WRONG!! The top list of things that I hate about this keyboard are that:1.) the vertical angle of key columns changes as you get closer to the center of the keyboard, so your pinky fingers need to move straight up and down but the index fingers have to move at angles. Do they think we pivot our wrists as we type depending on which key we press?!? Most of the time I try to use the shift key to capitalize something, I end up hitting the caps-lock key instead.2.) the keys are so close together that I am constantly hitting the wrong key with the side of my fingers. This is especially true of the top row of function keys.3.) as a combination of my first two complaints, I am CONSTANTLY making typos with this keyboard because of the wonky layout, and so I am hitting the backspace key a LOT to make corrections, but most of the time my pinky finger grazes the stupid "calculator" button just a slight distance above the backspace key and so that brings up like 5 instances of the calculator application on top of each other by the time I realize I wasn't on the backspace key after all. The net result is that my effective typing speed is less than half of what it normally is because of how many errors I make with this keyboard and how long it takes to make corrections due to the backspace / calculator button issue4.) the "6" key is on the left side of the keyboard which prevents me from using my right index finger to type the number 6. I cannot get used to this even after months of using this awful keyboard5.) the keys are just overall very small so I am constantly catching other keys as I type6.) the "wake up" time is obnoxious so the first few keys that I press after even a short amount of not typing are lost.I hope this review is helpful to save someone else from making the same mistake that I did when buying this. I had hoped that after a few months of using it that I would get used to its quirks but by this point I am convinced that it just terrible design.

Overall, I like the keyboard when new. Like another reviewer mentioned, the calculator key is a little too close to the backspace key, but that's just a minor nuisance.My only qualm with this keyboard is that it seems I'm replacing it every 2 years or so. The keys are starting to stick & misfire. I type quite a bit for my job and when I can't trust that the correct letter has been input without closely reading as I type, that's annoying.I'm still giving it 4 stars because it's great when it's new.

The keyboard set up is comfortable, what I did not like was that it was a silent keyboard, which was not mention int he description.

I think any time you switch keyboards, particularly from non-split to split, it takes some getting used to. And the first day, my typing speed on this was awful. But as I've adjusted to the keyboard feel and gotten used to a split keyboard again after using the laptop keyboard for a couple months, I really enjoyed this. It's definitely an improvement over the laptop keyboard (shown in photo), even if I do miss the Thinkpad nib in the middle of the laptop keyboard from time to time. I use Bluetooth to connect them, and it's been working great - no issues with idle unless I'm gone for like an hour, and even then it's only the first keypress that is occasionally lost as they reconnect - it's been pretty seamless.I can't speak to battery life yet, but as far as typing goes, all the mistakes are mine and are legitimate, at least now that I'm used to the feel. One minor annoyance - the Fn key and the Ctrl key are opposite of my laptop's setup, which means switching back and forth between the two keyboards drives me a tiny bit crazy. I do sometimes wish the calculator key was a little further away from the backspace, as I seem to hit it a little two often on accident, even after using the keyboard a few weeks.Because of my setup - I use stands to set my laptop screen at a more comfortable height and have it a bit closer, so it actually sticks out over this keyboard - I'm getting a USB-powered light to help see the F keys on this keyboard, as sometimes I miss going by feel, and it's just a bit dark with my configuration. I wouldn't need that if the keys were backlit, but that would add cost and suck battery life, so I'm happy to go without. I doubt too many folks will run into the same problem.I love the ability to raise the front of the keyboard up a little to rest the palms on. I don't always use it, but it's a great option to have.I'm a few weeks in now, I think, and it's comfortable, no sticky or broken keys, and no serious complaints. I prefer it to the Logitech wave keyboard I used at work.UPDATE - JAN, 2020, 5 months later - still using the first pair of AAA batteries, and it's running great. It took some time to get used to the backspace key and the calculator key that's just above it - I still occasionally open the calculator instead of backspacing, but that's pretty rare now. And after not really using my laptop keyboard all this time, I expect the difference between the CTRL and fn keys won't bother me until I go back to using my laptop keyboard some day - perhaps by then I'll need a new laptop? I do notice the bluetooth disconnecting from time to time, but it's always been a fast recovery and I can usually predict when it might be a concern and watch to see if the first key I press shows up.At this point, if this keyboard were to break today, I'd buy another one without hesitation.

this keyboard broke in less than a year. It has a nice design and is comfortable, which is why I gave it 2 stars. It eats through batteries, even though it shuts itself down, and it has some glitch now that causes it to randomly add in double characters to text, most recent ok came out okok and for came out foor. Not worth it if you use your keyboard everyday.