CODE - The 4-digit code lock is easily resettable and offers 10,000 possible combinations. The padlock combination is simple to set. VERY CONVENIENT - Easy to use and avoid losing your keys. it can make your life easier and save the time to find the key. POWERFUL USE - This laptop security lock will allow you to protect your laptop and the personal information it contains. The coiled cable extends up to 106 centimeters so it can be anchored to a desk or fixed structure. and can also be reduced to 7 centimeters for easy transport. GOOD PRICE/QUALITY RATIO - This security lock is not very expensive but it is of good quality. QUALITY GUARANTEE - 90 days. Please feel free to contact us if the item has any quality problem. We will give you a free reshipment or a full refund.