Plug and Play: The wireless mouse comes with a 2.4G receiver stored in the mouse. Install the battery, insert the receiver into the USB port of the device, turn on the switch, and enjoy immediate responsiveness without any additional setup steps. Or liberate your laptop ports entirely with seamless BT ivity Capybara Theme - Inspired by the adorable and elegant nature of the capybara, capybara theme mouse features a cute shape and brings a playful touch to your computing experience. Ergonomic: The gaming mouse is designed ergonomically, providing a comfortable fit for the palm of your hand. Equipped with an anti-slip bottom and agile scroll wheel, cat theme mouse provides faster and smoother operations Wide Compatibility: The cat theme cute wireless BT mouse is compatible with Mac/Win systems. It works with PCs, laptops, MacBooks, iPad, etc Cable-free ion: The cute wireless mouse supports tri-mode ivity, featuring 2.4GHz wireless and BT3.0/5.0 function, enabling cable-free ion to multiple devices for a simple, orderly setup