Koolertron Programmable Split Mechanical Keyboard

The pros are exactly what you'd expect from a keyboard like this.The cons:- The arrow keys, as someone who mainly relays on navigating large subsets of data, going up a line, down a line, moving between characters weren't as convenient due to a fairly decent learning curve.My unit came with a faulty micro usb cable and that's super disappointing since I do not live in the States which makes returning and even receiving this keyboard a massive headache. If it was capacitive switches then I would've given this 6/5 stars and bought two. I can imagine this would be excellent for all technical artists, you can program your tools to layer 2 so it can all be at fingers reach on one hand without dropping your stylus. Best part is that you don't need to fight over surface area, you can split the keyboard to be on both sides of the tablet or behind it-- That's assuming you're a touch typist.This can be an excellent addition to any workflow with a lot of patience and practice!

Everything about the keyboard is AWESOME except for 1 thing:The placement of the arrow keys. Having the up arrow be to the left of the left key...Man its just too hard to use!But I have to see everything else is awesome I really like how easy it was to reprogram the keys to get things customized. For Mac I had to do some special config where I connect both the left and right cables and still have to keyboards connected to each other. Thats the only way I was able to get the fn keys to work properly.In the end though...the arrow key placement is just not right for me.**Update**Ugh. Everything else about the keyboard is good I'm just going to get used to the arrow placement.Only use case thats broken is gaming when you need to help up the whole time, and navigate with left and right, BUT thats easily fixable by setting up the fn keys to change the layout temporarily which is easy enough......

Update: OK. After they told me to try another type-c cable, the keyboard worked again. Still, they should improve the quality of the cables, because these cable are too easy to fail and doesn't match the quality of the keyboard.Got the same issue as described in this review: https://www.amazon.com/gp/customer-reviews/R1MOQL6LS7G2DC/ It seems this is a general issue for this product.Also, it seems fragile. Random key popup sound came out all the time. Not sure what gets stuck inside it. I tried to push some side of the keyboard a little bit, amd I can hear a big noise of the plastic framework. If I give a little bit more pressure, I am you will be broken into pieces.

I would recommend not to buy this. The top arrow key is stupidly laid out on the left side, unlike literally every other keyboard.A lot of extremely annoying factory features as F11 turns on Numpad mode which is useless and quite interfering.I'm actually typing this review using my laptop keyboard because my keys got frozen again on this piece of art.I can't reprogram any keys I guess I need a computer science degree to do it. Thx for the user-friendliness. Yes, I tried google.

Nice mechanical keys. This is the most affordable ergonomic or split keyboard I found that has the key 6 on the right side. I'm a touch typist and those split ergonomic keyboards with 6 on the left have been confusing my brain for years. It never got better, so I had to do some research and buy this. Several other good models are way over $300, so this one is my first choice and it feels and looks promising. I like the fact that it's split so I can keep my desktop microphone in between. That didn't matter earlier, but matters a lot to me now with telework and frequent video meetings. It took me some time to figure out the F11 and F12 toggle patterns with scroll lock and numlock, but after that my typing is great. It is a bit more noisy than I'm used to, and although the mechanical key sound gives impression of a very sturdy design, I may have to pay attention not to type too fast during video conferences. Hopefully setting my Blue Yeti microphone to low gain (as it should be) and to cardioid mode so it records only in front and not the sounds behind or to the side of it will eliminate any concern. Still, since my mic is muted during most of my meetings, and since I usually don't type and talk at the same time, with a bit of awareness I won't distract my coworkers.

***UPDATE*** June 2019The seller has been very good about contacting me to help me program the keyboard. I was able to figure some basic programming. The product will be improved if they can provide a few step by step examples. But they can be commended for trying to add value by providing follow up assistance.Also, a few of my co-workers have tried out the keyboard and really like it for the reasons I discussed in my original review. At least one person I work with is likely to purchase the keyboard based on testing mine out.I have only had the keyboard for a week but am already pretty comfortable using it. But I am stuck with the default configuration because I do not understand the programming instructions. Every time I read the instructions I feel like I am reading a foreign language. As though I missed the basic vocabulary introduction that is necessary to understand HOW to do any programming.But back to the board being ergonomic...it feels very comfortable to be able to type with my hands shoulder width apart due to the split keyboard. I will probably find a way to tilt the front, bottom of board upward so my hands can rest in an even more egro position.I purchased this because it was one of the cheaper split mechanical alternatives. I can see that I will prefer this board to an old fashioned ergo board but I can also now understand why there are popular $300 split ergo keyboards.