Protect your laptop and personal information while on-the-go with the Portable Combination Laptop Lock. Superior strength lock head resists tampering. The push-button design offers one-handed operation for easy installation while the Kensington T-bar secures the lock to your laptop. The 1-4/5" thick, self-coiling, carbon-strengthened cable stretches to 6' to anchor to a desk or fixed structure yet shrinks down to just 3" for easy packing. The easily resettable lock lets you choose from 10,000 possible combinations for the keyless four-wheel combination. Lock attaches to laptop via the Kensington Security Slot found in 99 percent of computers.