Mouse, Wireless, Optical, Number of Buttons 5, Black, Connector Type Nano Receiver, Compatible With Mac(R) OS, Windows(R), Battery Size AAA, Number of Batteries 2, Features Ergonomic, Low Battery Indicator, Plug and Play Operation
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.