One Lock for Any Slot - Fits standard T-bar nano or wedge-shaped laptop security slots regardless of brand or generation including Dell laptop ASUS Laptop ACER Laptop Samsung Laptop HP Laptop ClickSafe Locking Technology - Allows the lock head to be attached with one hand in a single click Search 'Kensington Lock Selector' online to find out which lock fits your device Anti-Pick Hidden Pin Technology and Carbon Steel Cable - The lock head resists tampering & the 1 8m (6 ft ) cable with plastic sheath is cut-resistant Pivot and Rotate Cable - A special hinge allows flexible movement and easy attachment Register & Retrieve - Kensington’s online key registration program that allows for quick secure and free key replacement if ever lost or stolen