The Basic Warranty for DT Research products (Products) covers system and component failures due to defects in workmanship and materials under normal use. Optional warranties with enhanced coverage in time and/or scope are available for a number of the Products. The optional warranties presently comprise the Extended Warranty and the (Tablets Only) No-Fault Accident Protection Warranty. These optional warranties are offered for products that are sold and for use in the USA only. The decision to purchase an optional warranty has to be made at the time of product purchase.