Under Desk Keyboard Tray, 20" Wx11"D Sturdy Key Board Tray Under Desk Slide with Pen Tray, Desk Extender with Pen Holder,Black

Smooth gliding stainless steel rail, built to last. Enclosed compartment prevents keyboard from sliding off. Ideal for flat desktop no smaller than 24” L x 16” W. Fit for all keyboards with a size below 19” L x 8” W; and 3 extra holders for pens and small stationeries. Easy to install with all accessories included. Just follow our detailed instructions step by step! Product Description Ergonomic Design Slide It Out to Work Ergonomic design Decreases fatigue and muscle strain on the neck, back, and shoulders. Ball channel Solid and reliable, strong hardness, no deformation, ensuring the track is quiet and smooth. Pen slot Facilitate office work and improve efficiency. Adjustable height There are 3 different heights for mediation according to your needs. Product Dimensions What you need when install the keyboard   1 Keyboard Tray 2 Slide ralls 12PCS Screws +4PCS Screws+4PCS Covers 4 Brackets   No