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FLEXISPOT

FLEXISPOT 40" Electric Standing Desk Converter, Height Adjustable Riser, Sit to Stand Monitor and Laptop Workstation with Wide Keyboard Tray, Black

  • Based on 216 reviews
Condition: New
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Availability: In Stock.
Fulfilled by FlexiSpot
Arrives Sep 14 – Sep 16
Order within 21 hours and 14 minutes
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Color: Black


Size: 40"


Features

  • Smooth & Quiet Electric Lift Enjoy whisper-quiet operation with our advanced motorized standing desk converter, designed for smooth, effortless height adjustments (5.7"19.7"). The intuitive one-touch control panel makes it easy to find your perfect ergonomic positionjust press a button and glide into place.
  • Quick & Simple Setup Your desk riser arrives nearly fully assembledsimply unbox it, attach the keyboard tray, and youre ready to go! No tools or complicated instructions are needed, so you can start working in minutes.
  • Rock-Solid Heavy-Duty Build Engineered for stability, this stand up desk riser supports up to 55 lbs (44 lbs desktop + 11 lbs keyboard tray), making it perfect for dual monitors, laptops, books, and other office essentialsall without shaking or wobbling.
  • Spacious U-Shaped Work Surface The extra-large 40" x 16.3" desktop and 34.6" keyboard tray provide plenty of room for a laptop + monitor setup, notebooks, or even a coffee cup, so you can stay organized and productive all day long.
  • True Ergonomic Relief Say goodbye to back, neck, and wrist pain! This desk riser for standing promotes healthy posture with smooth, controlled transitions between sitting and standing, reducing fatigue and keeping you comfortable for hours.
  • Patented: U.S. Patent No. 12,593,912

Brand: FLEXISPOT


Shape: Rectangular


Desk design: Standing Desk


Product Dimensions: 16.3"D x 40"W x 19.7"H


Color: Black


Style: Modern


Base Material: Metal


Top Material Type: Wood


Finish Type: Polished


Special Feature: Adjustable, Adjustable Height, Electric, Ergonomic, Keyboard Tray Included


Shape: Rectangular


Desk Design: Standing Desk


Color: Black


Style Name: Modern


Finish Types: Polished


Furniture Finish: Polished


Top Color: Black


Item Dimensions D x W x H: 16.3"D x 40"W x 19.7"H


Item Weight: 40 pounds


Size: 40"


Minimum Height: 5 inches


Item Depth: 16.3 inches


Item Dimensions: 16.3 x 40 x 19.7 inches


Maximum Height: 19.7 inches


Base: Metal


Top Material Type: Wood


Frame Material Type: Metal


Material Type: Metal, Wood


Maximum Weight Recommendation: 55 pounds


Warranty Type: Limited


Brand Name: FLEXISPOT


Additional Features: Adjustable, Adjustable Height, Electric, Ergonomic, Keyboard Tray Included


Recommended Uses For Product: Office, Writing


Included Components: Keyboard Tray


Product Grade: new


Model Number: 40B


Model Name: EMT137


UPC: 840460419444


Number of Items: 1


Manufacturer: FLEXISPOT


Number of Packs: 1


Unit Count: 1 Count


Manufacturer Part Number: EMT137


Set Name: FLEXISPOT 40B


Base Type: Metal


Mounting Type: Tabletop


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 14 – Sep 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Easy to install, sturdy and beautiful to use!
Color: Black Size: 42"
Review Image by Allen
One of my favorite purchases this year! Exactly as advertised and precisely what I wanted. Plenty of space for personalization, multiple monitors and accessories. The electric function for height adjustment is excellent. My posture is better, I feel great at the end of the day and it looks amazing in my office. Lots of compliments! It felt solid out of the box and the sturdiness at maximum extension is superb. Was assembled and ready in less than 10 minutes. Organizing the device cables took longer than assembly and setup. I highly recommend this product! ... show more
Reviewed in the United States on January 15, 2026 by Allen
    • Great Value
Color: Black Size: 35"
I just installed this and absolutely love it! It supports both monitors and laptop on desktop with the keyboard and plenty of room for the mousepad and mouse on the tray. Setup was too easy, just slide the preassembled tray onto the existing brackets and tighten 2 thumbscrews. It also came with cable management clips for my wired keyboard and Bluetooth headset wires. The motor is quiet and smooth. This was much cheaper than the more well known brands, I have not heard of Flexispot but as long as it keeps working I’m totally happy! ... show more
Reviewed in the United States on May 2, 2026 by Columbia, MD
    • FLEXISPOT 35 INCH IS MY ANSWER!
Color: Black Size: 35"
Received desk earlier than expected date. First I'm 5'll, my office furniture is average and I get back aches w/o a lift desk. I did a lot of research and decided on the FLEXISPOT 35 IN ELECTRIC; no fault of manufacturer but it does not have a retracting keyboard and I missed that so I'm still giving 5 stars. Ok, space is great! Versatility is great because I can sit down or stand up. Value for my money is worth it; the desk is strong and good quality. I was able to walk the box upstairs, unbox, slide it onto my chair then the desk since I don't lift packages. My biggest concern was my keyboard fitting on the keyboard tray but I have lots of room to work. I recommend. (it does raise higher I show in my video) ... show more
Reviewed in the United States on June 14, 2026 by Trifree
    • For the price, this does exactly what it says it does
Color: Rustic Size: 42"
I bought the 42 inch after measuring the desk that I was placing it on. Was easy to set up, was easy to connect, and does exactly what it says it does. I’ve now used it for over three months and the description is accurate. I only wish I had actually weighed the monitor mount and the weight of the monitors prior to buying it as it needs a little assistant to lift what I have on it, and I exceeded the weight limits. That’s my fault, not the products. I use it every day for work, and standing is so much healthier when I work from home Great value for the money. Only concern is it does wobble a little when any weight is on it. But it’s not going anywhere it’s not gonna fall over. But unless you get a full freestanding desk and not just a topper like this, of course it’s gonna move a little. ... show more
Reviewed in the United States on November 18, 2025 by CarolinaRuss
    • Love this desk
Color: Black Size: 42"
Love this sit stand desk. The power lift is back saving
Reviewed in the United States on April 19, 2026 by Renee
    • Just buy it already
Color: Black Size: 35"
If you are thinking about getting one, dont wait just do it. The fact this is electric puts it in a level above the rest. Its easy to assemble. It fits two monitors nicely. I currently have a 27 and 24 inch on it. It goes up smoothly. You have ability to mount them as well. Love it and im very happy with it ... show more
Reviewed in the United States on January 31, 2026 by Manny D.
    • Stand up desk
Color: Black Size: 32"
Nice and sturdy. Works as advertised.
Reviewed in the United States on June 7, 2026 by L. Bates
    • Get stuck in the raised position and will not lower
Color: Black Size: 40"
I have had this standing desk converter for less than 90 days. I raise and lower it about 3 times a week (not even every day). After about 6 weeks, it would not go down. I did a reset by pressing the two buttons, and then it worked. Two weeks later, I could not get it to go down again, even after a reset and unplugging and replugging it in. Eventually I got it to lower. Again today it got stuck in the raised position. I tried resetting and unplugging it at least 5 times and was sure it was dead this time. I moved everything off of it and was about to try calling tech support, and it worked. So I can't get help with tech support when it is working. I am very disappointed because of course the issue started happening soon after the 30-day return window. Now I am stuck with one that stops working randomly. I bought one that raises electronically rather than manually because I have had back issues and did not want to be trying to move it manually if my back were out. Today I had it stuck in the raised position and needed to sit. I had to move my monitor and computer, then the heavy adjustable desk. Now I wish I had purchased a manual raise/lower desk converter. I expect that this one will stop working completely and end up in the landfill. I do not recommend this. You might be out $200+ like I am for just a couple of months of use. ... show more
Reviewed in the United States on March 24, 2026 by Laurels

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