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Item#: N82E16823126262

Logitech K750 920-002912 Black USB RF Wireless Slim Solar-powered Keyboard

  • Slim
  • USB RF Wireless
  • Solar-powered

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
  • newegg Light-powered keyboard It doesn’t get more hassle-free than this thanks to the solar-powered design. This keyboard charges itself whenever there’s light—and stays charged for at least three months in total darkness—so you can say good-bye to battery hassles.
  • newegg Advanced 2.4 GHz wireless Work or play in more places—like your comfy couch—due to the long-range wireless connection which virtually eliminates delays, dropouts and interference.
  • newegg Only 1/3 -inch thick With sleek lines and a thin profile, this stylish, streamlined keyboard adds style to your workspace—whether you’ve got a laptop or desktop.
  • newegg Hand Happiness Treat your hands right with keys that feel good and make every keystroke comfortable, fluid and whisper-quiet.
  • newegg Logitech Unifying receiver The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse or keyboard—without the hassle of multiple USB receivers.
  • newegg Small steps, Bright future From the PVC-free construction to the fully recyclable box, this keyboard minimizes its footprint.

Learn more about K750

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 90 days
  • Limited Warranty period (labor): 90 days
  • Read full details

Customer Reviews of K750

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  • Daniel S.
  • 8/15/2015 12:54:05 AM
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsNice keyboard Disappointing Battery

Pros: Really nice feeling. Easy to type on. Thin. Can just charge on a windowsill with no cables.

Cons: The battery only lasted 1 year and 10 months for me. It no longer charges, and without any USB option, to plug it in you're just out of luck.

When I first go it the battery lasts a very long time without any light source at all, but that greatly diminished over time. Also, running out of charge at night is a terrible experience, since you must hold a lamp right over your lap in order to use the keyboard.

Other Thoughts: The Logitec Solar App stops detecting the keyboard when the battery gets older, so you just have to play it by ear and charge it as much as you can.

I have no idea why this is, but it happens.

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  • Nicholas W.
  • 6/11/2014 10:47:00 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsgreat range, bad battery

Pros: great range to the receiver. I like the solar panels

Cons: battery died in 6months, which I would assume a non-rechargeable battery would last as well. Since it is a refurb, Logitech won't replace the battery and they claim that the battery is not user replaceable. I replaced it myself pretty easily following a guide online. Just need a small screw driver to prop open the tray and a butter knife to depress the hooks keeping the battery in place.

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3 out of 5 eggsGreat Keyboard, but...

Pros: I love this keyboard. It is very thin, easy to type on, and looks great.

I never have to change the battery in the keyboard (at least yet) and it holds its charge for a long time (Supposedly 3 months in the dark) when fully charged. When I was working the keyboard never got below 90%.

The "Unifying Receiver" is like magic. I can unplug the USB dongle and plug it in to any computer and in seconds both my keyboard and mouse are recognized.

Cons: Since I have been home a lot more in the past few months I have noticed a few things that annoy me.

While the keyboard stays charged well when used in direct light or for short periods of time, continuous use or use in the dark drains the battery very quickly.

I have still not gotten the hang of recharging the keyboard. If I leave it sitting in the window for a few hours it will work great for a while, but the software that came with the keyboard seems to average the charge state of the battery over time (I am not sure how much time) so it never shows fully charged (>90%) even when I leave the keyboard in direct sunlight for 8 hours or more.

As the battery gets low (<50%) responsiveness drops off very quickly. I can be typing and all of a sudden either a long lag before the letters are sent/received or sometimes nothing at all.

Other Thoughts: I still love this keyboard. I do not suggest trying to (and I know some of you will kill me just for thinking/doing it anyways) use it for gaming. This is not going to hold up or give your the responsiveness you need; however, if you need a desktop keyboard that will be used in direct light (sun or otherwise) or not for long periods of time, I highly recommend it.

1 out of 1 people found this review helpful. Did you? Yes No

  • Jason H.
  • 3/4/2014 2:51:31 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsReally nice

Pros: Best darned wireless keyboard I've ever used!! No batteries, and solar powered!! What sunshine makes it through the windows is enough to keep it running.

Cons: None...and I do mean NONE

Other Thoughts: It's nice when something does what it's meant to do.

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  • Dylan B.
  • 12/30/2013 9:50:56 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsExcellent!!!

Pros: This is a very nice keyboard and is very comfortable to type on. The solar thing saves you money but do not buy if always in the dark!

Cons: I don't get three months in the dark. I used to be in the dark until I got a new desk lamp and once it hits 40% it starts to lag and skip keys.

Other Thoughts: I suggest only if you are in a good lighted source for some of the time.

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  • Kirk H.
  • 10/27/2013 6:05:49 AM
  • Ownership: 1 month to 1 year

5 out of 5 eggsExcellent

Pros: Very light touch, no worries about replacing batteries, really nice looking, solidly built.

Cons: For some reason, only when entering initial Windows startup password, the keyboard is sending a wrong signal. At first I thought I was mis-typing but it happens about 25% of the time, even if I carefully type each letter slowly to make sure it's correct. I don't think it's ever done it two times in a row, so it's really not a big deal, but worth mentioning.

Other Thoughts: Even with the aforementioned glitch which I haven't even called Logitech about, it's one of, if not the very best keyboards I've ever used. I'm actually thinking of buying a second one to use as a spare.

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4 out of 5 eggsBattery Plays Hard to Get

Pros: No wires. One battery to change every year. A 200 Lumen source of light (like a desk lamp) will charge it. I am still running strong on the original battery after over a year of service on a college student's workstation.

Bought from a third party store at a deep discount before the K750 became popular. Buy yours on sale if you can.

Cons: I had to order a second battery from China because Logitech has yet to stock them. It cost ~ $10 for the battery.

I would NEVER pay a $25 premium for the white 'MAC' edition.

Other Thoughts: I cannot speak to those who have found issue with this keyboard. As far as I am concerned, it is the best keyboard I have ever owned.

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  • Anton O.
  • 9/15/2013 8:54:00 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsawful

Pros: It's wireless and solar powered, so it't a nifty novelty item. Otherwise it would have 1 egg.

Cons: The amount of time you have to spend charging for the amount of use you get is not worth it. I have a desktop, so i am constantly having to use my wired keyboard and leave this in a window to have it charge up for a day or two. I get to use it less than a quarter of the time i use my computer. Also it has weird glitches, like not being able to use shift and L at the same time ( had to caps lock to type that L) . really not worth the hassle, buying batteries is way more worth it.

Other Thoughts: It's cool to have, real nice novelty item, but after about a week novelty wears off and you regret the purchase. Desktops and solar power don't mix

1 out of 2 people found this review helpful. Did you? Yes No

  • Thaddeus C.
  • 8/15/2013 8:01:12 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsA steal

Pros: Slick looking, has the "standard" media shortcuts and volume keys, as well as a full numpad. It's hard to find all these things on one wireless keyboard.

With a little setup, works great with my existing "unifying receiver" Logitech gear.

Comes with a slick little piece of software that will tell you how much light the keyboard is seeing and how much battery is left... Not sure how useful this will be, but it seems to work pretty decently.

Cons: Minor cosmetic defect on the front face, but hey. It's refurbished. Also, the face, other than the keys, is glass or something that picks up fingerprints equally well. The keyboard comes with a microfiber cloth, but still...

Probably the worst bit about this was the packaging. Came in a HUGE box filled with packing peanuts. The actual keyboard box was inside and a fraction of the size. Can't help but think there was a better way to do that...

All in all, minor inconveniences.

Other Thoughts: Initially thought it would work with the Logitech Unifying receiver that I already had out of the box. To hook up more than one device, you need to download a piece of software from Logitech. Wasn't a big deal, but it wasn't clear at first what I needed to do.

1 out of 1 people found this review helpful. Did you? Yes No

  • Kenneth M.
  • 8/4/2013 3:32:48 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsRefurbished: Logitech K750 920-002912 Black USB RF Wireless Slim Solar-powered Keyboard

Pros: looks in very good condition for a refurbished It is a nice looking keyboard

Cons: one major deal deal breaker for me. I stupidly assumed it took "normal" AA or aaa batteries like the many keyboard I own or have owner but it takes a screwy special rechargeable button cell that is expensive and very hard to find

Other Thoughts: if I had know it too screwy and very hard to find and expensive rechargeable button cell I would not have purchased it if you can deal with that battery it is a good keyboard and in excellent condition I stopped using it when I seen the battery It sits in the box for a rainy day project I may be able to retrofit it with normal easy to find aa or aaa cells but then I am not sure the solar panel has the output to charge aaa or aa batteries

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Item#: N82E16823126262
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