Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Does this keyboard have adjustable feet?  As in you can raise the back of the keyboard so you're typing uphill so to speak?
Document: To use these, you have to hold down the Fn key (which replaces the Help key on the iMac keyboard (which I never used)). Not a big deal because you can remap the function keys in Sys Prefs anyway but something to note. I guess the only thing is the loss of dedicated Volume keys above the number pad like I had on the iMac keyboard.Next, as others have noted, the feet that raise the back of the keyboard up seem very flimsy. Hopefully, they won't break but I'm not holding my breath.Finally, it's not clearly shown in the photos but the black model has a white ring around the edge.
Of the 10+ Logitech Wireless keyboards I've used, this is my favorite! I thought the solar panels might make it awkwardly balanced or heavy, but not so. It's light enough, I had it in my lap for 10 minutes before I noticed I'd moved it (I fidget a lot at my desk and move my keyboard accordingly).The wireless receiver is tiny, and (as a Logitech unifying receiver) works with my mouse as well.If you like an angled typing surface, the feet on the back are quite convenient.
I've super-glued those two back in place. Also on the bottom surface of the keyboard are two pop-out feet to give the keyboard a more comfortable typing angle. Unfortunately, they are pretty flimsy looking plastic. Use them, and unless you're very careful when you move the keyboard around, these feet would break off easily. Finally, back on the top surface of the keyboard, there's no indicator whatsoever when the caps lock key is on. You have to type something, and if it's in the wrong case, you have to delete it and start over.Otherwise, the keyboard continues to function as it should.
I'm very happy with my K750 and recommend it highly.It works perfectly right out of the box with no software download or installation.Typing on it is very comfortable, and I can type pretty fast on it. The keyboard layout is very similar to the standard Mac keyboard layout, including Mac-specific keys, but it also has a built-in dedicated number pad.Build quality is very good. The keyboard is light and very thin, yet feels solid.If you like your keyboard angled, there are two feet on the bottom of the back of the keyboard which fold out and allow the keyboard to stand at a comfortable angle for typing.
So far I love this keyboard!-The solar power seems to be working great so far.-I love the feel of the keys when typing, very smooth feel when typing and makes little to no noise.-It does have two little legs on the back to stand it up a little bit. They are tiny little legs and look weak and not very durable but once you touch them and use them they actually seem to be very durable and actually better then the big cheap plastic ones. Also the legs weren't a big deal for me anyways as I usually just let it sit completely flat anyways which works nicely as there are rubber feet on the bottom and the keyboard is so thin that it's not uncomfortable to just lay it flat.-It does have a decent weight to it for a keyboard but it doesn't bother me at all, it gives it a real durable well built feel to it, which it seems to be very well made.-Just in case you didn't look at all the photos the back of the keyboard is white and the edge of the keyboard is as well which is hard to see in the main pictures.
Oddly, there are cases where the arrow indication reverses its symbol color indication to show on or off due to the keyboard having an ever-so-slight delay in turning on and off the cap lock, but, for me, simply seeing the symbol, be it be black or white, indicates I hit the key by mistake (or on purpose) and one tap on cap-lock and problem is resolved if I didn't mean to hit that key. Not quite as good as a light on the keyboard  (maybe better since you are looking at the screen anyway), but, still a worthy visual indicator that you hit the cap-lock key and heck, the app is free!This is an app and not a plugin so be sure to add it to "login items" for your user account so it opens and runs at every boot rather then needing to open.run it each time.The keyboard (I have the white/silver) seems well built and similar to a aluminum Mac keyboard in appearance other then the thin back supports that look frail and are used to tilt the keyboard up for more comfortable typing.I may spring for 2-3 self-adhesive rubber feet on the rear to accomplish that and also offer more grip on the back of the keyboard since tilting it does allow less grip on a smooth service due to the rear rubber feet are no longer in use.I will update my review as needed should this keyboard develop any issues over time.All in all, I'm giving this a 5 star rating.
It's not a bad solution, but I hate having to install a program for one single function.5. No Caps Lock light. Seemingly a minor nit, but I constantly find myself wishing of some way to figure out whether it is on or not.6. Seemingly flimsy feet. The feet used to raise the keyboard at an angle seem flimsy, and other reports have mentioned some being broken. Even if it's just perception for most people, a little bit of extra plastic here could have gone a long way.7.
I wish the panels were a little less obvious but the payoff is worth it. No batteries!Construction - above average. It is fairly rigid considering how thin it is (1/3 inch). You can torque it some if you test it but with everyday use, I expect it will last a long time. The silver finish is a perfect match to the iMac. It has a white trim around the outer edge that I wish was solid silver like the Apple supplied keyboard. The feet to raise it feel a little cheap but ultimately provide more than enough solid support that you should never worry about them.Connection - excellent.
I'm going to try these feet first: [...]If they don't work, I will have to shell out on a tray like this one:3M Tilt Adjustable Antimicrobial Protection WR422LEI've never needed anything like this for any keyboard I've owned in the last 20 years, so needless to say I'm a bit disappointed. Logitech is obviously going for form over function with this product. I would have preferred an updated version of their old mac keyboard personally.If you are someone who values ergonomics, you'd better budget for a solution such as the ones I linked to, because this keyboard is not at all ergonomic.
I tried the das keyboard and the Macally USB Slim Keyboard. With lion, I couldn't get the function keys working properly.This logitech solves all my issues: The key travel and tactile feedback are great. The function keys work perfectly in Lion, no drivers to install. There are small legs to raise the typing position. The whole solar thing is just a plus for me.
Answer: Yes, they only have one level but it does have feet that you can use to elevate the back