This Maclocks Universal Coiled lock and Peripheral Security Trap is light and but strong enough to inhibit thiefs from stealing your computer. This will put your mind at peace knowing it's secure with Maclocks Coiled lock and peripheral security trap. Maclocks 4-Foot Universal Laptop MacBook Keyed Coil Cable Lock, Security Slot Compatible This strong steel cable will discourage any thief. Weighing less than one pound, the cable is extremely sleek and its lock-head has the smallest diameter of any computer lock in the world. This makes the Coil Lock flexible and light, not to mention stylish, so you can easily pack it in your bag and take it with you wherever you go! It also Protects notebook computers against theft or unwanted borrowing. Compatible with all notebooks, desktops, docking stations and flat panel monitors utilizing built in security slot. The loop-ended security cable is galvanized steel and thicker than standard cables on the market today. The cable can be looped around a stationary object in the office, at the airport or just about anywhere.