The Kensington Micro Saver® DS Keyed Ultra-Thin Laptop Lock is designed for the ultimate defence of even the thinnest laptop Highest level of security with disc style flat key lock, steel cable with carbon tempered steel core & stainless steel braided sheath A rotating head & pivoting cable allow you to easily connect to your laptop & position the lock Advanced, nearly impenetrable disc-lock technology 3 layers of cable strength: carbon tempered steel core, aircraft-grade steel cable, external steel braided sheath Patented T-bar lock head Two keys supplied Online key code Register & Retrieve™ & replacement service Custom keyed options available Multi-stranded 1500mm long, 4mm thick high-carbon aircraft-grade steel cable with carbon tempered steel core Dimensions (Wx Dx H): 12x 31x 28mm Weight: 0.165kg