Care taker is a *Point of Sale (POS) Systems:* - Facilitate transactions and manage sales - Types: Traditional POS and Mobile POS (mPOS) - Features: Payment processing, inventory management, reporting, and customer management - Benefits: Increased efficiency, improved data analysis, and enhanced customer experience *Phone Accessories:* - Enhance or protect mobile devices - Types: Cases, screen protectors, chargers, power banks, headphones, and more - Benefits: Protection, functionality, and style Both play important roles in the retail and mobile industries.