With a simple turn of a screw your MacBook will have a compatible cable lock slot that will work with Compulocks security cable locks. The proprietary design does not require any adhesive or alteration to the body of the MacBook and does not affect any functionality. The slim design of this extremely secure lock slot adapter integrates seamlessly with MacBook's minimalist appeal and is ultra-lightweight at less than 50 g so it adds minimal bulk and allowing for the MacBook to fit in a sleeve or bag. Includes the Ledge Lock Slot Adapter and a combination cable lock. ADAPTER - Patented and modern lock solution for MacBooks - Compatible with standard T cable locks - Simple and quick assembly - Security for multiple MacBook models and generations CABLE LOCK - Combination cable lock with 5-digit code - Compatible with standard cable locks - Galvanised steel 1.82 m cable lock - Loop-ended cable COMPATIBILITY MacBook Air M2 38.1 cm (15") 2023 A2941 MacBook Air M3 38.1 cm (15") 2024 A3114