Part of the Office Suites Collection, Underdesk Keyboard Drawer is heightadjustable to move keyboard and mouse off the desktop to save work space Three height adjustments suit your preferred work position, placing the keyboard 212, 218 or 134 below the track Mouse tray mounts to right or left side of the keyboard tray or stows underneath when not in use Ballbearing glide tracks ensure smooth drawer movement Drawer is easy to install and adjust Sturdy, impactresistant tray fits standard and ergonomic keyboards Keyboard tray dimensions are 2018 wide x 734 deep Mouse tray measures 738 wide x 758 deep The keyboard drawer requires a 2834 maximum width for keyboard and mouse tray