VIVO Large Under Desk 34 x 11 inch Computer Keyboard and Mouse Tray with Swinging Height Adjustment, 12 Settings, Platform Drawer for Typing, Black, MOUNT-KB34S

Swing Design for Comfortable Typing Angles: Move the tray forward or backward a total of 8.6” to find the most comfortable typing angle. Total swinging range is 165° and operates without the use of tools. Both height and extension adjust simultaneously Height Adjustment: Adjust the distance between your tray and the desktop (2.2” to 6.5”) with the simple 12-step locking system. This encourages ergonomic posture and accommodates thicker table tops Weight Compatibility: The tray weighs 9 lbs and can hold up to 11 lbs. Please make sure your desk can support this under-mounted weight before purchasing Simple Assembly Process: Mounting hardware is provided for fast and easy assembly and installation. The minimum recommended desktop thickness is 0.75”, and the mounting bracket requires 4” of clearance under your table surface