Kensington Laptop Locking Station with K-Fob Smart Lock Kit and Cut-resitant Cables - Suitable for MacBooks, Chromebook, Surface Book and Thin Laptops and Notebooks 11"-15.6", Keyless Locking : Amazon.co.uk: Computers & Accessories
Amazon.com: Kensington NanoSaver Keyed Laptop Lock for Select HP and Lenovo Laptops (K64444WW) : Electronics
How to Use Kensington Locks on Chromebooks (FAQ) | Platypus Platypus