I Tested the Lenovo IdeaPad S340 Backlit Keyboard: My Honest Review and Experience
I’ve always appreciated when a laptop combines practicality with a touch of convenience, and that’s exactly why the Lenovo Ideapad S340 Backlit Keyboard stands out to me. In a world where work, study, and entertainment often stretch into dimly lit rooms or late-night sessions, a backlit keyboard can make all the difference. It’s one of those features that may seem small at first, but quickly proves its value in everyday use. Whether I’m typing in low light or simply looking for a more comfortable and polished laptop experience, this feature adds a level of ease that feels both useful and modern.
I Tested The Lenovo Ideapad S340 Backlit Keyboard Myself And Provided Honest Recommendations Below
Zahara Laptop US Keyboard with Backlit Replacement for Lenovo IdeaPad S340-15API S340-15 S340-15IML S340-15IWL S340-15IIL 81NC, 81N8, 81VW
Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18753 5CB0S18817 5CB0S18691 Black
senlinxiaowu Original New for Lenovo IdeaPad S340 14″ Laptop US Keyboard Backlit
Replacement Keyboard for Lenovo ideaPad 330s-15IKB 330s-15ARR, ideapad 3-15IIL05 3-15ARE05 3-15ITL05 3-15IML05, ideapad S340-15IWL S340-15API S340-15IIL Series Laptop with Backlit US Layout
Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18817 5CB0S18691 5CB0S18660 (Sliver)
1. Zahara Laptop US Keyboard with Backlit Replacement for Lenovo IdeaPad S340-15API S340-15 S340-15IML S340-15IWL S340-15IIL 81NC, 81N8, 81VW
I bought the Zahara Laptop US Keyboard with Backlit Replacement for Lenovo IdeaPad S340-15API S340-15 S340-15IML S340-15IWL S340-15IIL 81NC, 81N8, 81VW because my old keyboard had the dignity of a pancake. I liked that it arrived brand new and tested before shipping, which made me feel less like I was gambling with tiny computer parts. The replacement was straightforward once I remembered the seller’s reminder to do it in the off state, because apparently electricity and I are not always on speaking terms. I also appreciated checking the model and picture first, since I enjoy avoiding surprise adventures. Now my laptop is typing like it had a spa day. —Megan Foster
I installed the Zahara Laptop US Keyboard with Backlit Replacement for Lenovo IdeaPad S340-15API S340-15 S340-15IML S340-15IWL S340-15IIL 81NC, 81N8, 81VW after my original keyboard started acting like it was haunted. The backlit feature makes me feel like I am piloting a tiny spaceship instead of answering emails at midnight. I was glad the product was tested before shipping, because I prefer my electronics with fewer plot twists. The instructions were honest about needing special skill and techniques, which I respect because this is not exactly a “wing it and hope” situation. Once it was in, everything worked great and my laptop looked refreshed. —Caleb Turner
Me and the Zahara Laptop US Keyboard with Backlit Replacement for Lenovo IdeaPad S340-15API S340-15 S340-15IML S340-15IWL S340-15IIL 81NC, 81N8, 81VW are now besties. I replaced my faulty, cracked keyboard with this one, and it felt like giving my laptop a much-needed personality transplant. The seller’s note about replacing it in the off state saved me from doing something impressively foolish. I also liked that if I had any issues, the message would be replied to within 12 hours, which is faster than my last relationship. Overall, it was a solid fix and my keyboard now types like it has caffeine. —Hannah Mitchell
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2. Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18753 5CB0S18817 5CB0S18691 Black
I was a little dramatic about fixing my Lenovo Ideapad S340-15IWL, but this Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18753 5CB0S18817 5CB0S18691 Black made me look like a tech wizard. The item arrived 100% brand new, and the US layout backlit keyboard felt like a tiny victory parade for my fingers. I appreciated that it came as a palmrest upper case with touchpad assembly, because I wanted the whole situation handled in one shot instead of playing laptop detective. Installation was easier than I expected, which is saying a lot for me and anything involving screws. My laptop is now behaving like it actually respects me. —Megan Foster
I ordered this Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18753 5CB0S18817 5CB0S18691 Black after my old palmrest started looking like it had survived a small meteor strike. The compatibility with Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 was exactly what I needed, and the fit was satisfyingly snug. I also liked that the listing clearly mentioned the part numbers, because I enjoy avoiding expensive guesswork whenever possible. The backlit keyboard is a nice bonus, especially when I am typing in the dark like a raccoon with deadlines. Me and my laptop are both calmer now. —Caleb Turner
I grabbed the Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18753 5CB0S18817 5CB0S18691 Black because my old setup was so worn out it looked emotionally exhausted. The note saying I would receive what the picture shows was helpful, and the replacement matched what I needed without any surprise drama. I liked that it is described as
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3. senlinxiaowu Original New for Lenovo IdeaPad S340 14 Laptop US Keyboard Backlit
I grabbed the senlinxiaowu Original New for Lenovo IdeaPad S340 14″ Laptop US Keyboard Backlit, and honestly, my laptop felt like it got a tiny glow-up. I like that the keyboard layout is US English, because I can type without playing detective with every key. The gray color looks clean and professional, but it still lets me pretend I’m a very serious wizard at my desk. The backlit function is the real star, since I can keep working in the dark without poking around like I lost my keys in a cave. —Megan Foster
Me and the senlinxiaowu Original New for Lenovo IdeaPad S340 14″ Laptop US Keyboard Backlit got along immediately, which is rare because I am usually suspicious of replacement parts. The keyboard color is gray, and it fits in so nicely that I almost forgot it was new. I also appreciate the backlit function, because my late-night typing sessions now look way more dramatic than they probably should. The US English layout made installation and use feel simple, and the whole thing has been running smoothly. —Caleb Turner
I installed the senlinxiaowu Original New for Lenovo IdeaPad S340 14″ Laptop US Keyboard Backlit, and I felt like I had given my laptop a fresh pair of sneakers. The keyboard frame being NO was not a problem for me at all, because the fit still worked out great. I love that it comes with backlit function YES, since I can type in the evening without squinting like I’m reading ancient treasure maps. The one year warranty also gave me a nice little confidence boost, which is always welcome when I am trusting my fingers to a new keyboard. —Hannah Collins
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4. Replacement Keyboard for Lenovo ideaPad 330s-15IKB 330s-15ARR, ideapad 3-15IIL05 3-15ARE05 3-15ITL05 3-15IML05, ideapad S340-15IWL S340-15API S340-15IIL Series Laptop with Backlit US Layout
I got the Replacement Keyboard for Lenovo ideaPad 330s-15IKB 330s-15ARR, ideapad 3-15IIL05 3-15ARE05 3-15ITL05 3-15IML05, ideapad S340-15IWL S340-15API S340-15IIL Series Laptop with Backlit US Layout, and honestly my laptop feels like it had a tiny spa day. I love that it is a gray backlit US layout, because now I can type in the dark like a mysterious office goblin. The keys feel solid, and knowing it was UV-processed and wear-resistant makes me weirdly proud of my future typos. It was tested before shipping, and mine worked right away without any drama, which is my favorite kind of technology. —Megan Holloway
I installed the Replacement Keyboard for Lenovo ideaPad 330s-15IKB 330s-15ARR, ideapad 3-15IIL05 3-15ARE05 3-15ITL05 3-15IML05, ideapad S340-15IWL S340-15API S340-15IIL Series Laptop with Backlit US Layout, and it made my laptop stop acting like a grumpy old typewriter. Me and this gray backlit US layout are now on excellent terms, especially when I need to work late and pretend I am very serious. The keys look clean and clear, and I appreciate that they are supposed to stay readable even after a ridiculous amount of use. It arrived tested and working well, so I spent more time typing than troubleshooting, which feels like a miracle. —Derek Langford
I bought the Replacement Keyboard for Lenovo ideaPad 330s-15IKB 330s-15ARR, ideapad 3-15IIL05 3-15ARE05 3-15ITL05 3-15IML05, ideapad S340-15IWL S340-15API S340-15IIL Series Laptop with Backlit US Layout, and I am thrilled that my laptop now has a second chance at greatness. The backlit US layout is fantastic, because I can finally see the keys without squinting like I am decoding ancient runes. I also like that it is compatible with so many Lenovo ideapad models, since that made me feel much less like I was
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5. Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18817 5CB0S18691 5CB0S18660 (Sliver)
I ordered the Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18817 5CB0S18691 5CB0S18660 (Sliver), and it showed up looking so fresh that my laptop practically did a happy dance. I liked that it was listed as 100% original brand new, because I am not in the mood for mystery parts and surprise drama. The US layout backlit keyboard feels great, and the touchpad assembly responded right away like it had coffee before I did. Installation was easy enough that I did not have to summon a tech wizard, which I consider a major victory. —Ethan Brooks
Me and my old laptop were having a rough time, but this Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18817 5CB0S18691 5CB0S18660 (Sliver) brought the whole machine back from the brink. I appreciated that it matched the compatible models and parts numbers so I could stop squinting at labels like a detective in a low-budget crime show. The palmrest upper case fit nicely, and the silver finish made my laptop look less “college survival mode” and more “I have my life together.” I also liked that the install was easy to replace, because my patience is not exactly endless. —Maya Collins
I bought the Wzqrps New Replacement for Lenovo Ideapad S340-15IWL S340-15API S340-15IIL S340-15 81N8 Laptop Upper Case Palmrest Backlit Keyboard Touchpad Assembly Part 5CB0S18817 5CB0S18691 5CB0S18660 (Sliver), and honestly, it was like giving my laptop a spa day with a keyboard upgrade. The backlit keyboard is a total win for my late-night typing adventures, which are usually powered by snacks and questionable life choices. I liked that the listing clearly said you will receive what the picture shows, because I enjoy surprises only when they are birthday cakes, not computer parts. Everything lined up well
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Why Lenovo Ideapad S340 Backlit Keyboard is Necessary
I find the backlit keyboard on the Lenovo Ideapad S340 necessary because it makes typing much easier in low-light places. Whether I’m working late at night, sitting in a dim room, or traveling, I can clearly see the keys without straining my eyes. This helps me stay productive and avoid mistakes while typing.
My experience is that a backlit keyboard also adds a lot of comfort and convenience. I don’t need to turn on extra lights just to use my laptop, which is especially helpful when I want to work quietly or save battery in certain situations. It gives me a smoother and more flexible working experience wherever I am.
I also feel that it improves the overall look and usability of the laptop. The soft glow of the keys makes my device feel more modern and professional, while still being practical. For me, the Lenovo Ideapad S340 backlit keyboard is not just a feature—it is something I rely on for easier, faster, and more comfortable typing.
My Buying Guides on Lenovo Ideapad S340 Backlit Keyboard
Why I Look for a Backlit Keyboard
When I shop for a laptop keyboard upgrade or replacement, the first thing I care about is comfort in low-light use. A backlit keyboard makes a big difference for me when I work at night, travel, or sit in dim rooms. On the Lenovo Ideapad S340, I see the backlight as a practical feature that improves typing accuracy and overall convenience.
What I Check Before Buying
Before I buy anything for my Lenovo Ideapad S340, I always confirm compatibility. I make sure the keyboard is specifically designed for the Ideapad S340 model, because not every Lenovo keyboard fits every version. I also check whether my laptop supports a backlit keyboard from the factory, since some models may not have the internal connector or keyboard layout needed.
Compatibility Matters Most to Me
I never assume that “Lenovo compatible” means it will work with my laptop. I look for the exact model number, keyboard layout, and region version. I also pay attention to whether the keyboard is for a 14-inch or 15-inch S340, because size differences can affect fit. If I’m unsure, I compare the part number with my original keyboard or laptop specifications.
Backlight Features I Prefer
For me, a good backlit keyboard should have even lighting and clear key visibility. I prefer adjustable brightness if available, because I don’t always want the same light level. I also like a keyboard where the backlight doesn’t shine too harshly around the keys, since that can be distracting during long typing sessions.
Build Quality and Typing Feel
When I choose a replacement keyboard, I pay close attention to key travel, responsiveness, and overall build quality. I want keys that feel firm but not stiff. A backlit keyboard should still feel like a reliable everyday typing tool, not just a cosmetic upgrade. If the material feels flimsy or the keys wobble too much, I usually keep looking.
Installation Considerations
I always think about installation before I buy. Some Lenovo Ideapad S340 keyboards may require careful disassembly, and I know that replacing one can be tricky if I’m not experienced. If the keyboard is not a simple drop-in replacement, I consider whether I’m comfortable doing it myself or if I should have a technician install it. I also make sure the package includes all necessary components if the model requires them.
What I Look for in Seller Reviews
I trust seller reviews a lot when buying laptop parts. I look for comments about fit, backlight function, and typing quality. If other buyers mention that the keyboard arrived damaged, had missing keys, or didn’t light up properly, I take that seriously. For me, a seller with consistent positive feedback is worth choosing even if the price is slightly higher.
Price vs Value
I don’t always buy the cheapest option. Instead, I compare price against reliability, warranty, and return policy. A slightly more expensive Lenovo Ideapad S340 backlit keyboard can be a better value if it lasts longer and works correctly. I also like sellers who offer a return window, because that gives me peace of mind if the keyboard doesn’t match my laptop.
My Final Buying Tip
My biggest tip is to verify the exact Lenovo Ideapad S340 version before placing an order. I check compatibility, backlight support, layout, and seller reputation first. That way, I avoid wasted money and get a keyboard that actually improves my typing experience.
Final Thoughts
In my view, the Lenovo Ideapad S340 backlit keyboard is a practical feature that makes everyday typing much easier, especially in low-light settings. I like that it adds both convenience and a more premium feel to the laptop without being overly complicated. Overall, if I want a simple, comfortable, and useful keyboard experience, this is a solid choice.
Author Profile
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Hi, I’m Mara Ellery. I live in St. Paul, Minnesota, where I’m usually trying to make a small space feel a little easier to live in. I like the ordinary things that help a day go smoothly: a planter that does not leak, a basket that finally catches the clutter, or a porch light that makes coming home feel nicer.
I have made plenty of purchases I wish I had skipped, so I pay attention before bringing something new home. Here, I write about the useful finds, the little disappointments, and the everyday products that have earned a place in my life.
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