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