HumanScale DE400/450 Corner Maker


The Humanscale DE400/DE450 Corner Sleeve will increase your desk space and keyboard accessibility by turning a 90 degree desktop corner into a diagonal corner. This simple but unique accessory allows you to mount a keyboard into a tight corner.




The two models have the same width and length, but are made to fit desks of different thicknesses.

  • DE400: for desks 1″ to 1.5″ thick
  • DE450: for desks 1.5″ to 2.5″ thick

Producer: HumanScale

Additional information

Weight 10 lbs
Dimensions 39 × 14 × 2 in
DE Size

DE400, DE450


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