Three-dials double function laptop/notebook lock Patented product Conform to RoHS Attached keyhole design Works with a shackle for most types of laptops/notebooks Material: Lock: zinc alloy lock Dimensions: Lock: 61 x 29.5 x 12mm Coil cable: 3m/m x 180cm Housing: according to customer's request Accessory: with two keys Various PVC coating colors available upon request It is optional for length of cable Various colors and finishes are available upon request Customized logos can be imprinted Easy to set personal combination Package: multiple package Combination resettable Easy to use on the traveling, working station and home Reliable anti-theft design Use of CP258: If you forget your number code, you can use key to open your lock You don’t break your lock, You could still open your lock