Maclocks MBPR13BRW 13-Inch Lock and Bracket for MacBook Pro Retina Laptop Compatible with MacBook Pro with Retina Display 13'' Integrated low-profile security Wedge Lock slot 6-foot Wedge Cable Lock Includes two Keys Not compatible with Macbook Pro Retina 13 Inch early 2017 Tamper Proof Screws and Dedicated Screwdriver Easy & Quick Installation