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BEST LAPTOP LOCKS OF 2026

Updated
Updated
BEST OF THE BEST
Kensington Slim NanoSaver
Kensington
Slim NanoSaver
Kensington Slim NanoSaver
Is designed for ultra-thin devices. It offers robust security with a sleek design, ensuring your laptop stays safe without adding bulk.
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Pros & Cons
PROS
  • Slim and lightweight
  • Strong and cut-resistant
  • Easy to use
CONS
  • Only fits Nano Security Slot
  • Key-based security
BEST BANG FOR THE BUCK
Targus DEFCON CL
Targus
DEFCON CL
Targus DEFCON CL
Laptop Lock offers a combination lock mechanism, providing high security for your laptop without the need for keys.
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Pros & Cons
PROS
  • No keys required
  • Strong and durable cable
  • Easy to set combination
CONS
  • Combination can be forgotten
  • Bulky for travel
Kensington MicroSaver 2.0
Kensington
MicroSaver 2.0
Kensington MicroSaver 2.0
Reliable keyed laptop lock, offering superior protection with a slim profile.
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Pros & Cons
PROS
  • Strong and durable
  • Slim and lightweight
  • Easy to use
CONS
  • Key-based security
  • Cable may be too short for some setups
Sendt Combination Cable Lock
Sendt
Combination Cable Lock
Sendt Combination Cable Lock
Offers a user-friendly combination mechanism, providing secure protection for your laptop.
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Pros & Cons
PROS
  • No keys required
  • Strong and durable cable
  • Easy to set combination
CONS
  • Combination can be forgotten
  • Cable may be too short for some setups
Ruban Notebook Cable Lock
Ruban
Notebook Cable Lock
Ruban Notebook Cable Lock
Is an affordable, simple, and effective keyed lock for securing your laptop.
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Pros & Cons
PROS
  • Affordable
  • Strong and durable cable
  • Easy to use
CONS
  • Key-based security
  • Cable may be too short for some setups
BEST OF THE BEST
Kensington Slim NanoSaver
Kensington Slim NanoSaver
Cable Length: 1.8m
Cable Material: Carbon steel
Lock Type: Keyed
Compatibility: Nano Security Slot

The Kensington Slim NanoSaver Laptop Lock is designed specifically for ultra-thin laptops. It features a strong, carbon steel cable that is cut-resistant, providing reliable security for your valuable device.

The lock head is designed to fit into the smallest of laptop security slots, making it a perfect choice for modern, slim laptops. The push-button design makes it easy to attach to your laptop, and the lock can be quickly removed with the included key.

This lock is compatible with the KensingtonNano Security Slot, which is commonly found on many new laptop models.

PROS
  • Slim and lightweight
  • Strong and cut-resistant
  • Easy to use
CONS
  • Only fits Nano Security Slot
  • Key-based security
BEST BANG FOR THE BUCK
Targus DEFCON CL
Targus DEFCON CL
Cable Length: 6.5 feet
Cable Material: Galvanized steel
Lock Type: Combination
Compatibility: Standard security slot

The Targus DEFCON CL Laptop Lock is a combination lock that provides excellent security for your laptop. It features a 6.5-foot galvanized steel cable that is resistant to cutting and tampering. The lock mechanism is a four-digit combination lock, allowing you to set your own code and eliminating the need for keys.

The lock is designed to fit the standard security slot found on most laptops, ensuring a snug and secure fit. This lock is a great choice for those who prefer the convenience of a combination lock and want to avoid the hassle of carrying keys.

PROS
  • No keys required
  • Strong and durable cable
  • Easy to set combination
CONS
  • Combination can be forgotten
  • Bulky for travel
Kensington MicroSaver 2.0
Kensington MicroSaver 2.0
Cable Length: 6 feet
Cable Material: Carbon steel
Lock Type: Keyed
Compatibility: Standard security slot

The Kensington MicroSaver 2.0 Laptop Lock is a reliable and robust security solution for your laptop. It features a strong, 6-foot carbon steel cable that is resistant to cuts and tampering. The lock head is designed to fit the standard security slot found on most laptops, ensuring a secure and snug fit.

The push-button design makes it easy to attach the lock to your laptop, and the lock can be quickly removed with the included key. The slim profile of the lock head ensures that it doesn't add bulk to your laptop, making it a great choice for those who need a secure locking solution without compromising portability.

PROS
  • Strong and durable
  • Slim and lightweight
  • Easy to use
CONS
  • Key-based security
  • Cable may be too short for some setups
Sendt Combination Cable Lock
Sendt Combination Cable Lock
Cable Length: 6 feet
Cable Material: Steel
Lock Type: Combination
Compatibility: Standard security slot

The SendtCombination Cable Lock is designed to provide secure protection for your laptop with the convenience of a combination lock. It features a 6-foot, cut-resistant steel cable that ensures your laptop stays safe from theft.

The lock mechanism is a four-digit combination lock, which allows you to set your own code and eliminates the need for keys. The lock is compatible with the standard security slot found on most laptops, making it a versatile choice for a wide range of devices.

The combination mechanism is easy to use and can be reset as needed.

PROS
  • No keys required
  • Strong and durable cable
  • Easy to set combination
CONS
  • Combination can be forgotten
  • Cable may be too short for some setups
Ruban Notebook Cable Lock
Ruban Notebook Cable Lock
Cable Length: 6.2 feet
Cable Material: Braided steel
Lock Type: Keyed
Compatibility: Standard security slot

The Ruban Notebook Cable Lock is an affordable and effective solution for securing your laptop. It features a strong, 6.2-foot braided steel cable that is resistant to cuts and tampering. The lock mechanism is a keyed lock, providing reliable security for your device.

The lock is designed to fit the standard security slot found on most laptops, ensuring a secure fit. The lock is easy to use, with a simple turn of the key to lock and unlock. This lock is a great choice for those who need a secure and affordable solution for protecting their laptop.

PROS
  • Affordable
  • Strong and durable cable
  • Easy to use
CONS
  • Key-based security
  • Cable may be too short for some setups

How our picks compare

SpecificationKensington Slim NanoSaverTargus DEFCON CLKensington MicroSaver 2.0Sendt Combination Cable LockRuban Notebook Cable Lock
Cable Length1.8m6.5 feet6 feet6 feet6.2 feet
Cable MaterialCarbon steelGalvanized steelCarbon steelSteelBraided steel
Lock TypeKeyedCombinationKeyedCombinationKeyed
CompatibilityNano Security SlotStandard security slotStandard security slotStandard security slotStandard security slot