Forgot your combination? No need to worry with the Master Key Combination Lock. This security solution gives you the convenience of a keyless combination lock, but allows you to disengage the lock with the matching key set and the ability to re-learn your combination using the included code fnder pin. The 4-digit design enables up to 10,000 possible combination codes. A hardened steel head, 7-pin lock head/tail pin and 6.5' coated, galvanized steel cable ensure superior strength and deter tampering. Carry this lightweight, portable and compact security solution anywhere your job takes you.INTEGRATED LOCK DESIGN fts security slots on most laptops, desktop computers, fat screen monitors and digital projectorsNote: A security slot is required in order to utilize this security solution. Verify device for compatibility.HARDENED STEEL HEAD & TAIL PIN built to endure wear7-PIN LOCKING MECHANISM deters against theftMATCHING KEY SET with code fnder pin, allows users to disengage lock and reset combination if it is forgottenMASTER KEY OPTION AVAILABLE FOR ENTERPRISE USERS allowing IT or security personnel to remove the lock in the event of forgotten combination, protecting equipment and saving money10,000 POSSIBLE CODE COMBINATIONSSECURES TO DESK LEG, FIXED ANCHOR OR IMMOVABLE STRUCTURE