You've got the right locks to protect your devices with the Targus DEFCON Ultimate Universal Serialized Combination Lock – 25 Pack. They're uniquely designed to fit virtually any lock slot including Kensington Nano, Kensington K-Slot, and the oversized Noble wedge-shaped lock slots. The easy-to-use design has a cut-proof and rust-resistant 6.5 ft. galvanized steel and sleeved cable with pass-through loop and rotating lock head. Nearly impossible to destruct, any attempt to remove the lock will noticeably damage the device — a further deterrent to thieves looking to preserve resale value. Offering freedom from key-carrying, each lock is assigned a unique combination and serial number. This sturdy lock is as convenient as it is strong, making it an ideal choice for the office, school, hotels, or other high-risk areas. Rest easy with robust protection for your laptop today. Rest assured that it will be compatible with the one you get tomorrow.