All the MouseBlocker products come with a 1 year, no questions asked, warranty from the date of purchase.
Mouse Blocker warrants this product to be free from defects in workmanship and materials, under normal use and conditions, for a period of one (1) year for the original invoice date. Shipping and handling fees are to be paid for by the customer. Mouse Blocker agrees, at its option during the warranty period, to replace defective products with a product of equal value in exchange without charge (except for a fee for shipping, handling, packing, return postage, and insurance which will be incurred by the customer). Such replacement subject to verification of the defect or malfunction and proof of purchase as confirmed by showing themodel number on original dated sales receipt.