Wireless keyboards marketed in India must have the BIS CRS (Compulsory Registration Scheme) certification, therefore guaranteeing product safety and quality. It comes under the Electronics and IT Goods ( Requirements for Compulsory Registration) Order, 2012 and has to follow IS 13252, Part 1: 2010. Manufacturers have to report, test their goods at a BIS-approved lab, and apply online using manakonline.in. Once approved, the good must to show the BIS CRS mark. By guaranteeing adherence to safety and electromagnetic compatibility (EMC) criteria, this certification builds consumer confidence. In India, non-compliance could result in fines or sales limitations.