Compact Double TriangleTwo compact and stable triangular structures are formed, give you a steady sense of security. 2. Stable Without ShakingThe anti-skid silica gel pad can increase the friction of the desktop and remain stable during high-frequency typing. 3. Five-Gear AdjustmentRestore the five gear heights close to the usage habit, and no longer bow and stoop when working, soothe the neck and spine and relax the wrist. 4. All aluminum alloyIt is made of integrated aluminum alloy and adopts the same MacBook anodizing process, which is not easy to deform. 5. No BlockingThe front end is equipped with a 53° silica gel baffle, which is consistent with the wrist angle when typing.