Amazon.com: Kensington Cable Lock for HP Laptops, Lenovo, Asus, Acer & Other Devices - New Smaller & Stronger Pivoting Lock Head (K65035AM) & Desk Mount Anchor Accessory for Cable Locks (K64613WW) :
Amazon.com: Kensington N17 Dell Cable Lock for Laptops with Wedge Lock Slot (K64442WW) : Electronics
Amazon.com: Kensington Cable Lock for HP Laptops, Lenovo, Asus, Acer & Other Devices - NEW Smaller & Stronger Pivoting Lock head (K65035AM) : Electronics