Key takeaways

• StarTech.com Universal Laptop Lock is available from Amazon for$46.
• Solid, well-made laptop lock is more than enough to deter an opportunistic thief.
• Not the lightest, most convenient thing to carry about.

As tech gadgets become increasingly compact and lightweight, they become more vulnerable to theft. It may be nearly impossible to eliminate the risk, but you can significantly deter thieves.

Also: 7 hacking tools that look harmless but can do real damage

One tool I've found to be quite effective is theStarTech.com Universal Laptop Lock . It's a 6.6-foot, cut-resistant steel cable with a lock on one end that fits a variety of security slots. The opposite end features a loop, which you can secure around an immovable object, making it considerably more challenging for someone to walk away with your device. 

The specs

• Lock: Tubular lock (two keys supplied) with ball joint design that allows for 360-degree rotation and 90-degree pivot
• Cable length: 6.6-foot (2 meters)
• Compatibility: Noble Wedge, K-Slot (T-Bar), and Nano lock slots

Laptop locks are not a new concept, and thanks to the variety of security slots that are found on devices -- from laptops to docking stations -- finding the right lock can be troublesome.

The Universal Laptop Lock addresses this issue with an adjustable tip that fits the three most common security slot types. Simply twist the adjuster to modify the size of the tip to match your device.

Note: A popular line of laptops that don't have any security slots are Apple's MacBooks. 

Also: What is GaN? Everything you need to know about gallium nitride-based charging tech

Additionally, the Universal Laptop Lock comes with a set of spacers that ensure the lock sits snugly against the body of the device, preventing any rattling or scratching.

The cable also includes a loop on the opposite end that can be secured around a table leg or any other sturdy anchor point. With a thickness of 0.17 inches (4.4 mm), the robust cable is composed of cut-resistant carbon steel, making it a formidable challenge to cut through with a hacksaw or shears.

While no lock is entirely foolproof, and a skilled individual might defeat this lock in under a minute, it is not likely that an opportunist thief will possess the expertise or tools required to breach this lock without the key.

The lock is engineered to resist brute force attempts, such as yanking and pulling, countering aggressive forms of attack. This robust design serves as a substantial deterrent against theft. 

All in all, this is a tough lock that's well-designed to keep your stuff secured. The only real downside: a steel cable weighing some 5.2 oz (147 g) is a fair weight to lug around with you if you plan on using this when out and about.

's buying advice

While a determined or skilled attacker could potentially overcome this lock, such individuals are rare. It's the opportunist thief who poses the greatest risk, and a robust lock like this one will likely make them reconsider before attempting to steal your belongings. I think this makes theStarTech.com Universal Laptop Lock a worthwhile buy for under$50. 

Featured reviews

I hiked with Garmin's 'unlimited battery' GPS tracker and it made life so much easier

I tested the 'Free TV' that got the internet buzzing and it was far better than expected

Samsung Galaxy S24 Ultra review: Still the flagship of Android flagships

My favorite hybrid smartwatch just got smarter, and its battery life is still incredible

ChatGPT vs. Copilot: Which AI chatbot is better for you?

• I hiked with Garmin's 'unlimited battery' GPS tracker and it made life so much easier
• I tested the 'Free TV' that got the internet buzzing and it was far better than expected
• Samsung Galaxy S24 Ultra review: Still the flagship of Android flagships
• My favorite hybrid smartwatch just got smarter, and its battery life is still incredible
• ChatGPT vs. Copilot: Which AI chatbot is better for you?