General description Used in conjunction with the USB interface of digital devices, this is a universal USB computer lock that provides anti-theft protection for laptops and other devices. It features a 4-digit password combination that is easy to set, ensuring secure access. Technical specifications Type: USB Password Lock Material: Zinc Alloy Color: Silver and Black Cable Length: 1.9m Measurement allowed error: +/- 1-3 cm Compatibility and accessories Applicable: Digital devices with USB ports (except USB 3.0) Package Contents: 5 x USB Password Lock Installation Easy to install with one hand Usage Convenient to carry and use Note: The feeling of plugging and unplugging the USB hole may become loose, but it will not affect the normal connection of other devices Other information Light reflection and different displays may cause the color of the item to differ slightly from the actual product