Compatible with Microsoft Surface Pro / Surface Go tablets. The Patent-pending Ledge Lock Slot Adapter for Surface Tablets is the world’s slimmest security cable lock adapter exclusively designed for Microsoft tablets. With a simple turn of a screw, your Surface tablet will have a compatible cable lock slot that will work with our security cable locks. The slim design of this extremely secure lock slot adapter makes it ultra-lightweight. The proprietary design does not require any adhesive or alteration to the body of the Surface kickstand to attach this custom Ledge Lock. The non-invasive Surface Tablet Lock slot can be quickly and easily installed on both the left or right side of the Kickstand, and it does not affect any functionality of your device. The inner protective rubber layer protects your Surface from scratches while the aluminum casting makes it durable and resistant.