ProtoArc XK01 Plus Backlit Foldable Keyboard, 105-Key Full-Size, Gray

I’ve been using this ProArc foldable Bluetooth keyboard extensively while traveling, and honestly, it has become one of my favorite tech accessories. The standout feature for me is the ability to pair and switch between three different Bluetooth profiles. I currently use it with my iPhone, but I can also sync it with my laptop and iPad, or another laptop, without constantly re-pairing devices. That flexibility alone makes it incredibly useful for travel, remote work, and writing on the go. The keyboard charges in a reasonable amount of time, and the battery life has been excellent. Even with the backlighting enabled, I haven’t noticed any major battery drain. The typing experience is surprisingly good. The key spacing feels natural, the keys have a pleasant touch and response, and it doesn’t feel cramped the way some portable keyboards do. After a short adjustment period, I found myself typing comfortably and accurately. The folding design is also well executed. It feels sturdy and well-made, but it is important to remember what this product is designed for. This is a portable piece of electronics, not something meant to be tossed around carelessly. If you treat it with reasonable care, the construction feels more than adequate for travel use. My only real con is minor: I do wish there were some built-in way to give the keyboard a slight typing angle for added comfort. Because it is foldable, I understand that may be difficult to engineer unless it came with some kind of foldable or detachable support plate that still packed into the same portable kit. That said, this is a very small issue and not a dealbreaker at all. For the price, I think this keyboard offers excellent value. It is compact, practical, well-built, and performs exactly as advertised. After using it frequently on trips, I can confidently say it has earned a permanent spot in my travel go-bag. Overall, I highly recommend this keyboard. It has exceeded my expectations and has become an essential part of my travel setup. 10/10

This is a terrific portable keyboard. I've never liked the keyboard on my laptop because the touch and dullness of it actually discourage productivity. I'd purchased another, supposedly ergonomic portable and took it back because it wasn't so ergonomic at all, was poorly constructed and downright flimsy. The designers on this ProtoArc, however, did a great job: the backlighting and battery life are excellent, the touch is responsive, and the Bluetooth connection is immediate. It's lightweight, but not flimsy, and the foldability is a plus--especially for traveling. There's a paper user manual that's actually understandable and a 2-yr. warranty that suggests faith in their product. I haven't had to use tech support, but there's an actual phone number to call if you need help. I very seldom write reviews, but this product deserves one.

I've been using the XK01 by ProtoArc, a device I originally found at a local electronics retailer and wound up buying here on Amazon. But only recently, I started to wonder if there was a backlit option for the XK01. Turns out there is, and this is it. It is EXACTLY the same product as the XK01, but the XK01 Plus has backlighting/illuminated keys. This is a light, folding keyboard that can be paired with switched between up to three Bluetooth devices simultaneously. Charging is done through a USB-C socket on top of the device, and the pilot lamp changes from orange to green when fully charged. Much like the original XK01, battery life is really good, although I imagine use of the backlight will cut into longevity. However, there are three lighting levels (in addition to "off") that you can choose from. All are white lights (so if you're hoping for one of those fancier color-selectable lighting schemes like on a gaming keyboard, this isn't for you). This is a great choice for those times when you have a lot to type or say, and you just don't feel like poking an on-screen keyboard endlessly. It can be used with a smartphone, a tablet, or laptop or desktop computer. It supports all the major OS's - Windows, Mac OS, Android, and iOS - any unit with Bluetooth on it. As far as the feel of the keys, I liked it. Key travel is far better than a membrane-style keyboard, and key response feels good (not "premium", but decent), with enough springiness. It doesn't make a lot of noise when you type on it, so if you're in a situation where silence is golden, you'll appreciate it. And, unlike many other battery-operated Bluetooth keyboards available, this has full-sized keys, meaning far fewer typing errors. Yes, you may have to adjust to the placement of a few keys here and there, but I don't think you'll find the layout to be a deal-breaker. The package comes with a carry pouch, and a USB-C cable. There is no charger included for it, but you can get one nearly anywhere these days, including here on Amazon. I can't think of a better, portable Bluetooth keyboard that's available right now. I think this is as good as it gets.

I am writing this review on the keyboard and here is my experience. First, the first one sent to me had an issue where the left keys did not work. ESC, TAB, CAPS and Shift did not work and I had to order a replacement. The 2nd keyboard I received was fine for the most part. There was a molding imperfection at the spacebar. I do not notice any major issues besides that I seem to miss the space bar when I use my right thumb. Maybe it is me or maybe it is not registering. It might require a bit more pressure for it to actually take the input. I do not know, it seems to be fine. The keyboard does not scream premium but it does have a nice feel. I got the Plus because I like the battery capacity and think that it will last much longer than the 210mah version. This one has 1500mah instead which is pretty significant. The keyboard does look nice when you look at it and does not look as cheap as another brand I will not mention. I like the keyboard overall and think that it is probably the best one since, it has backlight, larger battery and USB - C. I am not sure how long this will last as the hinge is made of plastic and is known for breaking but I think that the reason it broke for the other people is because they pushed in the hinge and then tried to open it which broke the top piece of the hinge connector. Overall, I am happy. It does support passthrough charging which allows me to charge it and use it at the same time. If this lasts me 1 year, I would say that it is worth it and would buy again. I will update the review should anything happen or after 1 year.

I'm apparently a heavy user, and for my use case and the software I work with, have some very specific keystrokes Right out of the box this paired quickly with my tablet, and was immediately up and running. Probably put 6 hours of use on it before charging it (preemptively, wasn't showing a low battery or anything). It's got a nice feel, the keys have good travel (still being chicklet keys like a laptop), not silent but not terribly loud. in a day and a half of work, I've not experienced any unusual stutters or lag, so that's a win. Also working before sunrise, the backlight feature was a huge plus. I reprogrammed a few keys since I like certain keys in certain places, but that's part of my specific needs I suppose (I want a control key on the right side for example). I don't love the home/end/pgup/pgdown being where they are, but that's a minor nuance based on how I use this. I appreciate the feel and materials, it feels solid with a metal housing which should be durable, of course having to be able to fold up it does have hinges, which feel solid as well, but I don't think it'd work on your lap. Not docking any points since that's not expected. I did see on a 3d print site, an option to make little locks to keep it open, and provide feet for a slight angle, I may figure out a way to source those, but as is, this keyboard is perfect for me wanting to travel with a Surface Pro tablet but also remain productive with a full size keyboard & 10 key

I love this keyboard. I travel a lot for work and it fits nicely in my backpack in the case and even has a cute little phone stand that comes in very handy. Battery life is awesome, the keys are very responsive, the shortcut keys are really great, and it is super easy to connect. It has options to connect it to multiple devices without having to re-pair. On top of that, I had a small issue and had to reach out to their customer service and they were AMAZING! They were super responsive-responding to my email within hours, and offered immediate assistance that was far beyond my expectations. I can’t recommend enough!

I bought this awhile back so that I could have a keyboard outside of my laptop when I travel. I work in IT and honestly the amount of stuff I have to take with me if I'm going to be out of town for any length of time is almost ridiculous. Recently I visited family on a two week trip and I am extremely impressed with the quality and durability of this keyboard. The charge lasts for what seems like forever, the keys are really easy to type on. I do prefer my mechanical keyboard at home but it's extremely difficult to travel with and too big for small spaces when I'm not at home. This keyboard is very comfortable, I was able to type with ease and it never missed a key. As soon as I unfold it, it's connected and ready to go. If you're looking for a compact, durable keyboard to take with you on the go, this one is well worth the price. If it helps, I use macbooks and there were no issues at all with connecting. And, if you need quiet, this one is for you. Sometimes even at home I will switch over to it if my toddler is asleep nearby so I can get some work done. I'm so impressed with this company, I've already got another product of theirs in my cart because when I saw their brand show up in my search I felt comfortable enough that it's likely a good quality accessory. I'll be recommending them when our clients are looking for quality accessories.

Excellent product concept. The keyboard, the phone stand, and the case all function well. The keyboard can feel a bit flimsy—a sacrifice for its light weight—and the keys may not register keystrokes if the keys are not pressed on the center, but otherwise everything is great.

Seems OK, but the letters colour fades little

I literally look for reasons to use this keyboard on the go.

I bought this keyboard for travel and for working from different places, and it has been very useful. The folding design makes it easy to carry in a bag without taking much space, but when it opens it still feels comfortable enough to type on. The Bluetooth connection was simple to set up, and I like that it has backlit keys because it helps when I’m working at night or in low light. It feels much better than trying to type long messages or emails directly from a phone or tablet. Overall, I’m happy with this keyboard. It is compact, practical, and a good option if you need something portable for travel or remote work.

Non si riescono a configurare alcuni caratteri tipo a”’ @ “-

En lo personal me gustan los teclados con teclado numérico y este cumple mis espectativas, podría mencionar que no tiene base para inclinarlo un poco. El espacio que ocupa es bueno al plegarse.