RUBAN Notebook Lock and Security Cable (PC/Laptop) Two Keys 6.2 Foot (Black) only fit Security Slot 1/4 * 1/8 in (7x3mm)

6.2 Foot Universal Security Cable. Made of extremely strong and durable steel cable. Easy to install and theft deterrent. Cable comes with 2 lock keys as an alternative spare. Available for most notebooks,laptops,desktops with built in standard security locking slot hole.If your notebook has a security slot size of 1/4 * 1/8 in (7x3 mm), you can use this product. Note: Not all lock slots are the same size, if the device is not covered in the compatibility guide, please verify slots size is 1/4 X1/8 IN (7x3mm) in advance. You need to buy another kind of Security Lock with a glue-on locking mount if you have this above-mentioned devices. All Security Locks come with a 18 months warranty against manufacturing defect.