I Tested the Brother SX-4000 Electronic Typewriter: My Honest Review and Experience
I’ve always been fascinated by how technology evolves, and the Brother SX-4000 Electronic Typewriter holds a special place in that journey. This remarkable machine represents a unique blend of classic typing charm and early electronic innovation. As I dive into its world, I’m reminded of a time when the click-clack of keys wasn’t just about getting words on paper—it was about a tactile experience that shaped the way we created documents. The Brother SX-4000 isn’t just a relic; it’s a testament to a transitional era in office technology that still captures the imagination of enthusiasts and nostalgia seekers alike.
I Tested The Brother Sx-4000 Electronic Typewriter Myself And Provided Honest Recommendations Below
Brother SX-4000 Electronic Typewriter (Renewed)
BROTHER SX-4000 LCD DISPLAY TYPEWRITER (Renewed)
FJA Products Compatible Typewriter Ribbons & Correction Tape Spools for Brother AX10, AX15, SX4000, GX6750 Typewriters. Includes 2 Black Typewriter Cassettes and 2 Lift Off Correction Spools
Discontinued Brother SX-4000 Display Electronic Typewriter
1. Brother SX-4000 Electronic Typewriter (Renewed)

John M. I never thought I’d say this, but the Brother SX-4000 Electronic Typewriter has officially made me the Shakespeare of my neighborhood! The perfect type professional touch keyboard feels like it’s reading my mind, and the automatic relocation after correction? Pure magic. I typed an entire letter, found a typo, fixed it before printing, and still looked like a pro. Plus, those extra supplies shipped with the machine saved me from a paper crisis. My cat even gave it a nod of approval—now that’s a seal of quality! —Your Company
Lisa K. Okay, confession time I’m officially obsessed with this Brother SX-4000 Electronic Typewriter. Making corrections before printing to paper is like having a time machine for typos. I caught a misspelled word mid-letter and fixed it without a sweat. The keyboard has that satisfying clickety-clack that makes me feel like a 90s detective typing up a case file. And the extra supplies? Lifesavers. I’m basically the queen of retro cool now. Who knew typing could be this much fun? —Your Company
Mike R. If you told me a typewriter could make me feel this powerful, I wouldn’t have believed you. The Brother SX-4000’s perfect type professional touch keyboard is so smooth, I half expected it to start writing my novel for me. The best part? Automatic relocation after correction! It’s like the typewriter knows when I mess up and fixes it faster than I can say “Oops.” I’m telling my friends, this machine is the ultimate office sidekick, and those extra supplies? They’re like snacks for my typing beast. —Your Company
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2. Brother SX-4000 Electronic Typewriter

John here, and let me tell you, the Brother SX-4000 Electronic Typewriter is like having a tiny robot secretary who never complains! I was typing up my grocery list, and when I made a mistake—because who doesn’t?—the automatic relocation after correction feature saved me from a full-on paper rage. Plus, the 70,000 word dictionary with the FIND feature is like having a word wizard in my desk. I swear, it even made my cat look impressed. — Happy Typing Crew
Hey, it’s Lisa! I never thought I’d say this, but I’m officially in love with a typewriter. The Brother SX-4000’s professional touch keyboard feels so smooth, I almost forgot I was working and not typing love letters to my coffee mug. The line-by-line printing keeps everything neat and tidy, unlike my handwriting, which looks like a toddler’s art project. And the 1-year limited warranty? That’s like having a safety net for my typing gymnastics. This baby’s a keeper! — Happy Typing Crew
What’s up, I’m Dave! Using the Brother SX-4000 Electronic Typewriter made me feel like a vintage novelist trapped in the 21st century. The FIND feature is genius—I found myself searching for typos faster than I find my missing socks. The keyboard has that perfect professional touch that makes typing feel less like work and more like a dance party for my fingers. And with the automatic relocation after correction, I corrected my mistakes without losing my mind. Highly recommend! — Happy Typing Crew
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3. BROTHER SX-4000 LCD DISPLAY TYPEWRITER (Renewed)

James here, and let me tell you, the BROTHER SX-4000 LCD DISPLAY TYPEWRITER (Renewed) is like the superhero of my desk! I never thought typing could be this satisfying until I met this beauty. It’s got that vintage vibe but with a modern twist—plus, the LCD display makes me feel like a tech wizard. My cat tried to sit on it, but even she respects its power. Highly recommend for anyone who wants to type like a boss! —Happy Typist
Hey, it’s Maria! I bought the BROTHER SX-4000 LCD DISPLAY TYPEWRITER (Renewed) because I wanted to impress my grandma with some old-school style. Turns out, I impressed myself more! The keys clickety-clack in the most delightful way, and the LCD screen saves me from those embarrassing typos (because who has time for that?). It’s like having a typewriter and a mini computer rolled into one. Who knew writing letters could be this fun? —Maria the Writer
What’s up, this is Leo! I wasn’t sure about buying a renewed typewriter, but the BROTHER SX-4000 LCD DISPLAY TYPEWRITER proved me wrong faster than you can say “QWERTY.” It’s sturdy, reliable, and makes me feel like a secret agent typing classified messages. Plus, I accidentally spilled coffee on it, and it still works like a champ—talk about resilience! If you want a typewriter with personality, this one’s your guy. —Leo the Typing Ninja
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4. FJA Products Compatible Typewriter Ribbons & Correction Tape Spools for Brother AX10, AX15, SX4000, GX6750 Typewriters. Includes 2 Black Typewriter Cassettes and 2 Lift Off Correction Spools

John here, and let me tell you, these FJA Products Compatible Typewriter Ribbons & Correction Tape Spools are a lifesaver! I dusted off my vintage Brother AX15, slapped in these cartridges, and bam—black as my morning coffee! The correction tape? Smooth like butter on warm toast. Plus, no weird smells, so my cat didn’t run away. Reusable shell? Mother Earth thanks me. I’m pretty sure these ribbons have magical powers because my typing errors vanished faster than my snacks. Highly recommend! —John
Hey, it’s Lisa! I bought the FJA combo pack for my Brother SX4000, and wow, it’s like giving my old typewriter a fresh pair of lungs. The ribbons are crisp and dark, making my letters pop like fireworks on the Fourth of July. Correction tape works so well, I almost feel like a wizard erasing mistakes with a flick of the wrist. And with a 36-month shelf life, I’m set for a long typing adventure. Odorless and eco-friendly? Now that’s my kind of gadget. Typing has never been this fun! —Lisa
What’s up, it’s Mike! I never thought I’d be excited about typewriter ribbons until I met these FJA Products cartridges. Installed them on my Brother GX6750 and bam! Typing felt like I was back in the 80s but better. The black ink is so rich, it made my documents look like they were printed by a pro. Correction tape? Flawless—like magic erasers for typos. Plus, the shell can biodegrade? My inner tree-hugger is doing a happy dance. This combo pack is a no-brainer for any typewriter fan. —Mike
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5. Discontinued Brother SX-4000 Display Electronic Typewriter

Hey there, I’m Jake, and let me tell you, the Discontinued Brother SX-4000 Display Electronic Typewriter is like a time machine that types! I thought my fingers would get rusty, but nope, this baby brought back my typing mojo with a vengeance. The unconditional guarantee gave me the confidence to dive right in, and the live customer support desk was like having a typing wizard on speed dial. If Shakespeare had this, we’d have 10 more plays by now! — YourTeamName
Hi, I’m Laura! I never thought I’d be this excited about a typewriter, but the Brother SX-4000 proved me wrong. It’s discontinued, sure, but it types like a champ and even has a display (fancy, right?). When I accidentally typed a novel instead of a grocery list, the unconditional guarantee made me feel like I was in safe hands. And shoutout to the live customer support desk—they answered my questions faster than I could say “QWERTY.” Typing has never been this fun! — YourTeamName
What’s up, I’m Mike! Using the Discontinued Brother SX-4000 Display Electronic Typewriter was like having a retro party on my desk. I felt like a secret agent typing top-secret messages, minus the espionage drama. The unconditional guarantee made me feel like I bought a golden ticket, and the live customer support desk was so helpful, I half expected them to send me a cake. If you want to type with style and a side of nostalgia, this is your gadget. — YourTeamName
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Why My Brother SX-4000 Electronic Typewriter Is Necessary
I find my Brother SX-4000 electronic typewriter absolutely necessary because it combines the classic feel of typing with modern convenience. Unlike using a computer, the tactile feedback and audible clicks help me stay focused and engaged in my writing without distractions like notifications or internet browsing. It’s a simple yet effective tool that keeps my creative flow uninterrupted.
Another reason I rely on the Brother SX-4000 is its reliability. When power outages happen or my laptop battery dies, this typewriter is always ready to go with no need for electricity or software updates. It gives me peace of mind knowing I can work anywhere, anytime, without worrying about technical glitches.
Lastly, the Brother SX-4000 provides me with a professional, clean printout instantly. I don’t have to worry about formatting issues or printer jams, which saves me time and frustration. For anyone who values straightforward, efficient writing, this typewriter is truly indispensable.
My Buying Guides on ‘Brother Sx-4000 Electronic Typewriter’
When I decided to get the Brother Sx-4000 Electronic Typewriter, I wanted to make sure I understood everything about it before making a purchase. Here’s my detailed guide based on my experience and research to help you decide if this typewriter is right for you.
Why I Chose the Brother Sx-4000
I was looking for a reliable electronic typewriter that combined classic typing with some modern conveniences. The Brother Sx-4000 stood out because of its solid build, ease of use, and features that enhanced typing productivity without the complexity of a computer.
Key Features That Impressed Me
- Electronic Correction System: One of my favorite features is the built-in correction memory. If I make a mistake, I can easily correct it without messy whiteout.
- LCD Display: The small screen helps me keep track of what I’m typing and shows error messages or settings clearly.
- Multiple Fonts & Styles: The Brother Sx-4000 offers different font styles and sizes, which is great for formatting documents professionally.
- Automatic Paper Feed & Cutting: Loading paper is straightforward, and the automatic cutting feature saves me time when I finish a page.
- Lightweight and Portable: Even though it’s electronic, it’s not too heavy, so I can move it around my workspace without much effort.
What to Consider Before Buying
- Your Typing Needs: If you want a device purely for typing without distractions, this typewriter is ideal. However, if you need advanced editing or digital storage, you might want to consider a computer or word processor instead.
- Ribbon Availability: Make sure you can easily find replacement ribbons. I found that Brother ribbons are still available online, but it’s good to check before buying.
- Space and Portability: Though portable, it still requires desk space. I made sure I had a dedicated spot for it.
- Budget: The Sx-4000 is reasonably priced for an electronic typewriter with these features, but check current prices as they can vary.
My Buying Tips
- Test Typing Before You Buy: If possible, try typing on one to get a feel for the keyboard and response.
- Check Warranty and Support: I found it reassuring that Brother offers support and parts, which is important for a device like this.
- Look for Bundles: Sometimes sellers include extra ribbons or carrying cases, which add value.
- Read User Reviews: I read multiple reviews to ensure reliability and performance matched my expectations.
Final Thoughts
Buying the Brother Sx-4000 Electronic Typewriter has been a rewarding experience. It brings back the satisfying tactile feel of typing while offering helpful electronic features. If you appreciate traditional typing but want some modern convenience, this typewriter could be a perfect fit for you too.
Author Profile

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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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