Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1776
+1 (773) 869-1329

Under-Desk Clamp-On Storage Tray with Built-In Mouse Pad and Wrist Rest

Swiveling tray with built-in mouse pad holds pens and other essential office supplies and slides away under your desk when not in use.
  • Stores supplies beneath your desk surface to keep your work area clear of clutter
  • Clamps to desk at a comfortable height and angle for ergonomic arm/hand placement
  • Rotates 360° to swivel under desk out of sight and out of the way when not in use
  • Mouse pad with smooth-glide surface and wrist rest accommodates either hand
  • Easy to install to flat surface up to 2.2 in. thick with no tools or hardware needed
  • 5-year limited warranty

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Tripp Lite Part Number


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Keep Essential Office Supplies Within Reach Without Taking Up Desk Space
This convenient storage tray clamps below the surface of your desk to keep your work area refreshingly clear of office clutter. The DMUDSC features three recessed storage bins to hold coins, paper clips, pins, staples, Post-Its and other essential office supplies. By keeping these essential supplies under your desk, you can keep your work surface looking clean and professional, while still stashing your pens and pencils within easy reach.
Built-In Mouse Pad Helps You Surf the Web in Comfort
A generously sized mouse pad with a smooth-glide surface and soft wrist rest fits most standard mice. The mouse pad swivels to either side to accommodate both right- and left-hand users. The entire unit rotates 360 degrees and swivels out of sight beneath the desk surface when not in use.
Easy to Install with No Tools Needed
The DMUDSC clamps to flat surfaces up to 2.2 inches thick and supports up to 6.6 lbs (2.9 kgs). No hardware or tools are required.

Typical Applications

  • Keep pens, Post-Its, paper clips and other essential office supplies within easy reach, but off the surface of your workspace
  • Use ergonomically placed mouse for work or casual computer use in comfort

Package Includes

  • DMUDSC Under-Desk Clamp-On Storage Tray
  • Owner’s manual
RoHS compliant


UPC Code037332249180
Product TypeStorage Tray
Accessories TypeStorage Tray
Right-Angle PlugNo
Material of ConstructionPlastic
Housing ColorBlack
Receptacle ColorBlack
Shipping Dimensions (hwd / in.)8.10 x 3.00 x 14.30
Unit Dimensions (hwd / in.)13.7 x 7.5 x 1.2
Unit Weight (lbs.)2.1
Product Warranty Period (Worldwide)5-year limited warranty

Questions & Answers

More Q&As may be available on the DMUDSC model support page.

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1776

Mon - Fri: 8 AM - 5:30 PM CST
+1 (773) 869-1234

Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1776 or email