1. Aluminum alloy material, stable support, no shaking when typing 2. Dual-axis design, 360-degree rotation, adjustable height and angle, convenient and practical 3. Correct office sitting posture and relieve neck fatigue 4. The contact surface is equipped with a non-slip silicone pad to prevent the device from slipping or being scratched 5. Large area hollow design, heat dissipation and ventilation 6. Compatible with multiple sizes of equipment 7. Foldable design, does not take up space, easy to store and carry
