UNCAGED ERGONOMICS
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Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
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Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5 Max Height for Laptops or Monitors
Revolutionize your workspace with our ergonomic standing desk extender, designed for ultimate comfort and productivity.
Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5" Max Height for Laptops or Monitors
Item #: 22161744

Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5" Max Height for Laptops or Monitors

90% of respondents would recommend this to a friend

Item #: 22161744

SGD 300

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Only 12 items left in stock.
Order now and get it around Wednesday, September 09
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Revolutionize your workspace with our ergonomic standing desk extender, designed for ultimate comfort and productivity.
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What Stands Out

Adjustable Height
Easily transitions from sitting to standing, with a height range of 4.5 to 21.5 inches, promoting better posture and reducing fatigue during long work hours.
Ergonomic Design
Offers a comfortable workspace with an integrated mouse pad, designed to enhance productivity while minimizing strain on the user's body.
Durable Construction
Built with high-quality materials ensuring longevity and stability, accommodating various monitors and setups, making it a reliable choice for everyday use.

Product Details

Shop now at Ubuy Singapore for CHANGEdesk tall ergonomic standing desk converter. Enjoy adjustable height, compact design, and an affordable price. Improve your productivity and posture with this simple yet effective office workstation.
  • Experience a healthier way to work with the Adjustable Standing Desk Converter – CHANGEdesk Model, your gateway to ergonomic comfort and better focus. Designed to fit most workstations, this sit-to-stand converter offers a smooth height range from 4.5 to 21.5 inches, letting you instantly raise your monitor to eye level and your keyboard to the perfect typing position. Unlike basic desk risers, this model features an independent keyboard platform for custom ergonomic control. When seated, you can drop the keyboard below desk height to maintain natural arm alignment — then quickly elevate it for standing sessions. This adaptability encourages frequent movement throughout the day and helps reduce fatigue, stiffness, and posture strain. Ideal for laptops and single monitors, the converter’s compact footprint saves space while its solid construction delivers steady, secure support. Whether you work from home or in a corporate office, the CHANGEdesk adjustable riser turns any surface into a productive, ergonomic standing desk that adapts to your needs. Stay energized, organized, and efficient with this durable desk converter — your everyday solution to a more comfortable work routine.
Maximum number of monitors1
Desk riser typeStanding Desk Converter
FeaturesAdjustable Keyboard Tray
Number of tiers2
Maximum height21.5 in (54.6 cm)
BrandUNCAGED ERGONOMICS
Height5 in (12.7 cm)
ColorBlack
Mount typeTabletop
MaterialSteel
ShapeRectangle
Power typeManual
Minimum height4.5 in (11.4 cm)
Weight35 lb (15.88 kg)
Rec. useResidential, Commercial
ModelCDM-B
Count 1

Who Should Buy?

Suitable For
  • Office Workers

    Ideal for individuals spending long hours at a desk, promoting better posture and reducing discomfort.

  • Students

    Great for students needing flexibility in their workspace for studying, enhancing focus and productivity.

  • Remote Workers

    Perfect for remote workers who want to alternate between sitting and standing throughout the day for comfort.

Not Suitable For
  • Frequent Movers

    Not suitable for users who often relocate, as it requires assembly and may be cumbersome to transport.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the height range of the standing desk extender?

    Answer: The height range extends from 4.5 to 21.5 inches.
  • Question: Can I adjust the keyboard height independently?

    Answer: Yes, the keyboard height can be adjusted independently from the monitor.
  • Question: Is it suitable for both laptops and monitors?

    Answer: Yes, it is designed for use with both laptops and single desktop monitors.

UNCAGED ERGONOMICS Sit-Stand Desks Editorial Review

Adjustable Standing Desk Converter – Tall Sit to Stand Desk Riser with Independent Keyboard Platform and 21.5" Max Height for Laptops or Monitors is an excellent ergonomic solution that transforms your workspace into a more dynamic environment. With a maximum height of 21.5 inches, it accommodates different user preferences and promotes better posture by allowing you to switch between sitting and standing easily. This desk riser features an adjustable keyboard tray for an improved typing position and can support one monitor, making it ideal for both residential and commercial use. Users have highlighted its sturdy steel construction and ease of manual adjustment, contributing to a more comfortable working experience.

Customer Reviews & Ratings

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Pros

  • Supports one monitor for versatile use
  • Sturdy steel construction for durability
  • Maximum height of 21.5 inches adjusts easily
  • Adjustable keyboard tray enhances comfort
  • Ideal for both residential and commercial spaces

Cons

  • Manual adjustment may require some effort

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SGD 300

Order now and get it around Wednesday, September 09

QTY:

Only 12 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Achieve eye-level monitor positioning for better posture.
  • Independently adjust keyboard height for personalized comfort.
  • Boost productivity with a sit-to-stand desk converter.
  • Crafted for lasting durability and sturdiness.
  • Optimize both seated and standing postures effortlessly.
  • Compact design saves space and enhances workflow.

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