Smallest MacBook Pro Lock Slot Adapter Compatible with Standard T-Bar Cable Locks Fits Both MacBook Pro Touch Bar and Non-Touch Bar Models Works with both 13" & 15" Screen Size Models Can be mounted on the left or right of the trackpad Easy & Quick Installation The Universal MacBook Pro Ledge is the first-ever dedicated security lock adapter for both MacBook Pro Touch Bar and Non-Touch Bar models. The Ledge Lock Slot Adapter is the world's smallest, most revolutionary security cable lock adapter. With a simple turn of a screw your MacBook will have a compatible cable lock slot that will work with our security cable locks. The proprietary design does not require any adhesive or alteration to the body of the MacBook Pro and does not affect any functionality of the MacBook. The slim design of this extremely secure lock slot adapter integrates seamlessly with MacBooks minimalist appeal, and is ultra-lightweight at less than 0.1lb so it adds minimal bulk and allowing for the MacBook to fit