Amazon.com: ProtoArc Ergonomic Foldable Keyboard, XK03 Split Folding Bluetooth Keyboard, Ultra Slim Travel Keyboard, Portable Bluetooth Keyboard for iPad, iPhone, Tablet, Laptop, PC : Electronics

For me this is very close to meeting all my critieria for an ergonomic keyboard, even at home:1. Split but one piece, which means easy maneuvering2. Very thin which means no need for a palm/wrist rest3. Keys are large enough to feel like a full fledged keyboard4. Switch quality is not intolerably bad5. PortableI only wish someone would make a programmable, higher-end version of something like this thin.

Pro's:My wrists feel comfortableSuper light weight and thin, perfect for working off siteSeamless connectionCons:I wish I got the hard case to protect the seem when travelingLays flat, doesn't have clips to incline as needed

I like that the size and design makes it feel more like a folding full-sized keyboard. I was able to pick up the ergo layout quite quickly and it feels great when I type on it. The keys themselves feel nice and the travel they have is decent. Key actuation is accurate, soft and feel like Logi's MX mini keyboard. It's also much quieter than other folding keyboards because it has a "leather" housing rather than the folding mechanisms and complex hinges that others use.I've owned several portable keyboards and I can never type fast on them because their smaller size doesn't match my muscle memory. Using those keyboards for an extended period of time was something I would avoid. The design of this keyboard mitigates that issue. It did take me a few minutes to adjust to the ergo layout but it feels natural.My only concern lies with the "leather" hinge that could potentially wear over time. I wish ProtoArc would have included a case for this keyboard since that would help protect the hinge when on the go. Luckily, one of the cases I had for another folding keyboard fit. I intend to throw this into my daily use backpack. I will report back if I notice any issues, degradation, or wear that I find concerning.I've been using this with my Steam Deck and my iPad and it's worked extremely well. Overall really happy with this purchase so far.Pros:- Turns on immediately after you open it; remembers last device (1-3) used- Keys don't feel cheap like other folding keyboards- Less noise overall especially while typing; keys don't "chatter" like on other keyboards- No issues with keys not activating when pressed with reasonable force- No complex hinges or moving partsCons:- No case was included- "leather" hinge could wear down with age