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