Portable laptop cable lock with self-coiling cable protects your notebook or tablet or other device against theft Coiled cable stretches to 6' and retracts to just 10.5' to tuck easily into your bag or pocket Computer cable lock is compatible with laptops or docking stations or other devices with a Kensington lock slot (K-Slot) Resettable 3-digit combination laptop lock Tamper-resistant vinyl-coated steel cable Strong and durable lock head