Computers & Accessories›Accessories & Peripherals›Keyboards, Mice & Input Devices›MiceEMAIL DELIVERY ONLY: Download your extended warranty certificate by sharing your device details. The link is available under buyer/seller messages at www.amazon.in/msg and is also sent to your Amazon registered email ID.REPAIR OR REPLACEMENT GUARANTEE: We will either repair your device or give a replacement. The replacement device or gift vouchers will be provided at the discretion of Onsitego on the ba