Protect your laptop and personal information with the kensington combination ultra laptop lock the push button design offers one hand operation for easy installation while the kensington t bar secures the lock to your laptop a keyless 4 wheel combination is easily resettable and offers 10000 possible combinations simply anchor the lock to a desk table or fixed structure and you are ultra secured anchors to desk table or any fixed structure attaches to laptop via the kensington security slot foun