ERGONOMIC MONITOR ARM - If you've been working at the computer for long time, your eyes, shoulder and neck will more or less get painful. This monitor arm with laptop tray help relieve these fatigue by allowing you to position your monitor screen at the optimal viewing height, angle, position, and distance.MULTIFUNCTIONAL DESK STAND - With the detachable laptop tray, this desk monitor arm can be used for a notebook, venting holes and bottom edge lip prevent overheating and falling. Without the notebook tray, you can use it as a desk monitor mount. With cable and slot management, no worry about desk messing up.UNIVERSAL MONITOR STAND - This universal laptop and monitor stand fits for most 13 to 27 inch flat and curved monitors with VESA of 75x75mm or 100x100mm. Laptop tray with size of 400 x 300mm, fits for notebook up to 15.6 inch. Arm of this monitor bracket supports a maximum weight of 10kg.ADJUSTABLE DESK MOUNT - The monitor desk stand arm is fully and independently adjustable. Joints on arm can be swiveled 180度. Monitor can be rotated 360度, and tilted ±90度. Height adjustment of 400mm provides you more choices to get a comfortable position.2 MOUNTING OPTIONS - This monitor arm with notebook tray comes with C-clamp and grommet base, you can choose the mounting method for your desk. Option A: C-clamp (for desk thickness 10-80mm). Option B: grommet base (for desk thickness 10-80mm, hole diameter 10-78mm). Includes all necessary accessories and a manual. The installation can be completed in 10 minutes.