Fellowes 8031201 Office Suites Deluxe Keyboard Drawer (8031207) Designed to maximize workspace and provide exceptional comfort and support! The height adjustable unit moves keyboard and mouse off the desktop to save workspace, and the keyboard tray features three different height adjustments to suit preferred work position The ball-bearing glide tracks ensure smooth drawer movement, and then the keyboard stopper holds keyboard securely in place while you work Easy to install and adjust for personal comfort Includes soothing Memory Foam wrist support for added comfort and a mouse tray that mounts to right or left side of keyboard tray or stows underneath when not in use