Review on RUBAN Notebook Lock and Security Cable: Protect Your PC/Laptop with Two Keys and 6.2 Feet of Cable (Black) by Scott Ward

It does exactly what it's supposed to do which is lock everything with the standard Kensington hole commonly found on laptops. My only concern is that the lock itself is attached to the cable with some sort of rivet. I think the rivet can break. But then the cable could be severed with the right tool, so this device really is a deterrent rather than an absolute defense against any attempts to break it. I use it to tie my laptop to a table during trade shows and it's perfect for that purpose.