Round Anti-Theft Lock Hole Adapter for Laptop Tablet & Phone

Secure Your Devices Anywhere with This Universal Anti-Theft Lock Hole Adapter

Keep your laptop, tablet, or phone protected in public spaces with this compact round anti-theft lock hole adapter. Designed to add a security slot to devices that lack a built-in keyhole, this metal adapter lets you use a standard cable lock to anchor your device to a desk, table, or fixed object — ideal for offices, libraries, cafés, classrooms, and more.

Whether you're stepping away from your workstation for a moment or need peace of mind in a shared space, this simple yet effective accessory gives your device a secure anchor point in seconds.

Key Features

• Universal Compatibility: Works with laptops, notebooks, tablets, and phones that support an external lock attachment
• Durable Metal Construction: Built from sturdy metal for long-lasting security performance
• Compact Size: Measures approximately 3.5 cm (1.37 in) — easy to carry in a bag or attach on the go
• Available in Two Colors: Black or Silver to suit your device's aesthetic
• Simple Installation: No tools or permanent modifications required
• Portable & Lightweight: Slips easily into your laptop bag or pocket

Specifications

• Material: Metal
• Size: 3.5 cm / 1.37 in
• Color: Black / Silver
• Package Contents: 1 x Anti-Theft Lock Hole Adapter

Made in Mainland China.

Please Note: Product photos may not reflect the exact size — refer to the dimensions listed above. Minor measurement differences of 5–10 mm may occur due to manual measurement. Colors may vary slightly depending on your screen's settings.

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Learn More About Device Security

For tips on protecting your personal devices and data in public environments, visit the FTC Consumer Alerts for up-to-date guidance on consumer security practices.

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Frequently Asked Questions

Q: What devices is this anti-theft lock hole adapter compatible with?

A: This round anti-theft lock hole adapter is designed to be compatible with a wide range of devices including laptops, notebooks, tablets, and phones. It adds an external keyhole slot so you can use a standard cable lock to secure your device to a fixed surface.

Q: Does this adapter require any tools or permanent installation?

A: No permanent installation is required. The adapter is designed for easy, tool-free attachment, making it a portable and convenient security solution you can use at any desk, table, or workstation.

Q: What lock type works with this adapter?

A: This adapter is designed to work with standard cable locks that use a compatible keyhole slot, such as those commonly used with laptops. Please verify your cable lock's connector size before purchasing to ensure compatibility.

Q: What is the size of the adapter?

A: The adapter measures approximately 3.5 cm (1.37 inches). Please allow for minor measurement differences of 5–10 mm due to manual measurement methods.