The Sendt combination lock security cable is easy to install and an ideal theft deterrent. In addition to securing a notebook or laptop it can be used with any device that uses a wedge type security slot.Warranty: All Sendt products come with a 1 year limited warranty against manufacturing defect.1% For The Planet: Sendt is a proud member of 1% for the planet. At least 1% of sales on all Sendt branded products are donated to 1% For The Planet approved charities.