UNDER TABLE KEYBOARD MOUNT - Mount your keyboard under your desk to create more space on your desk top and improve your ergonomics with this under desk keyboard and mouse tray. The sleek and modern design makes it versatile, allowing it to go well with most desk styles and able to fit a variety of keyboards. | FULL MOTION DESIGN – Keyboard and mouse platform is height adjustable, with a range of 5.5 inches up or down, and features an up or down 25 degree tilt and 180 degree swivel adjustment for optimum wrist placement, allowing you to maintain a healthier posture throughout your work day. Raise the keyboard slideout tray to a position that is suitable and convenient for you. FEATURES a soft keyboard and mouse wrist pad for a comfier workspace. | FULL SIZE KEYBOARD SLIDING TRAY- The Mount-It! under table desk mount drawer works with small and large sized keyboards. The tray is 25 inches long and 10 inches deep, leaving plenty of space for your keyboard and mouse to be used side by side. The premium sliders allow you to smoothly slide your keyboard tray under your desk when not in use to save space. | ADJUSTABLE UNDERDESK KEYBOARD TRAY - Easily set up your workspace to maximize comfort and improve posture. Simply rotate the knob on the keyboard holder to adjust the height or tilt angle. The swivel adjustment is made without any tools, for a quicker way to perfect your workspace comfort. | EASY INSTALLATION - All of the materials that are needed to install this keyboard tray are included. 14.125 inch long slide easily mounts to the underside of your desk. THIS SLIDE OUT KEYBOARD TRAY HAS A TRACK THAT NEEDS TO BE CONNECTED UNDER A DESK. PLEASE ENSURE YOUR DESK HAS AT LEAST 14.1 X 6 INCHES OF FREE SPACE TO MOUNT THE TRACK. Also make sure that your desk is STURDY ENOUGH to hold a 12lbs Keyboard Tray!