what is a security cable slot: Combination security cable lock - PORT Designs. Kensington Replacement Lock Head Tips for Universal 3-in-1 Laptop ... . 6' (2m) 3-in-1 Universal Laptop Cable Lock - Keyed Security Lock ... .
Security cable for laptops, desktops, screens, projectors and peripherals with a T-notch safety
slot 4-digit code lock Up to 10,000 possible combinations with reset function.
Amazon.com: I3C Laptop Cable Lock for Dell N17 5.9FT Cable Lock for Laptop Anti Theft Security Locking Cable Retractable Laptop Security Cable Compatible for Wedge
Type Slot(6 * 2.5mm) : Electronics.
Buy StarTech.com LTLOCKNBL Laptop Cable Lock - 4-Digit Resettable Combination Lock - For Wedge Security Slot - 6.5' / 2 m Steel Cable (LTLOCKNBL) with fast shipping and top-rated customer service.