Maclocks BLD01 Blade Universal Laptop and Tablet Bracket (Silver) Universal lock - compatible with any netbook, tablet or laptop Industrial strength 3M VHB adhesive Retractable "Blade" standard security slot Extremely durable; can hold in excess of 100 pounds of force Raised to improve airflow and ventilation llows to secure any Macbook with an ultra-strong retractable locking slot Color: Silver