All-steel lock body + deadbolt, truly safe and reliable, never breaking. One-piece lock tongue design, beautiful and stylish, more secure design. The spring can be stretched by 2 meters, and it can be carried by 2 meters. Applicable products:Laptops, projectors, LED displays, etc. with keyholes of general process standards (7 x 4mm). Compatibility:Special lengthened lock head, the most compatible computer lock on the market. A small number of models without keyholes or non-standard keyholes cannot be used. Type:computer lock Applicable products:computer laptop Feature 1:Open the key Feature 2:Anti-theft lock Colour:Black Material:Metal+PVC Package Contents: 1 * Computer Lock 2 * keys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.