Apple has unveiled its 2025 MacBook Air lineup, featuring the M4 chipset and a significant keyboard update. The mute button icon has been redesigned to align with macOS, correcting a discrepancy that existed since 1999. This change enhances consistency between the keyboard and on-screen graphics, a hallmark of Apple's design philosophy. The updated Magic Keyboard, now part of the iPad Air, also features this new icon. Alongside this fix, the MacBook Air boasts improved battery life, display quality, and user experience enhancements, signaling Apple's commitment to detail and innovation.