it will not be loose during use
noctilucent silicone charger protector case lapaccessories for macbook air pro retina 11 12 13 15 case for mac book cover coque material high-quality engineering grade silicone material 360° protection dustproof, anti-oil, anti-scratch, anti slide and fall non-soot,scratch and wear resistant to protect the charger body, does not affect heat dissipation easy to install and fix very good user-friendly design that can cut off all ports and buttons, does not affect the charging methods commonly used during use, and is easy to install and disassemble..