as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
describe two types of wireless mice.
user
there are two types of wireless mice: optical and laser. optical wireless mice use visible light to track movement, and are generally cheaper and more energy-efficient. laser wireless mice use infrared light to track movement and are typically more accurate, but more expensive and less energy-efficient.
assistant