Security and convenience guaranteed. The fastest, easiest way to secure a laptop is now available as a security pack with 2 locks: 1 for the office, 1 for the road, or for anywhere you go. The ClickSafe Anywhere Security Pack is our most secure yet, with a tamper-resistant lockhead, advanced cable construction and the convenience of using the same key. Just one click and your laptop is secured. The ClickSafe attaches to your laptop via the Kensington Security Slot found in 99% of computers. Physical specs: One click lock head: 12.7mm wide by 31.5mm long, 3 rotational degrees of freedom; Disc style keying is highly pick resistant; 2 Keys both identical; Cable: 5 ft. (1.524m) long, 5mm thick, carbon strengthened; Portable cable: 6 ft. (1.829m) long, 3.5mm thick, carbon strengthened.