【High-Precision Optical Sensor】 This mouse is equipped with an optical sensor, providing smooth operation. It offers high accuracy and is suitable for use on various surfaces. 【Comfortable Operability】 The ergonomic design makes it comfortable to use for extended periods, reducing fatigue. It also features side buttons for convenient shortcut operations. 【Wireless Connection】 The wireless connection frees you from the hassle of cables, allowing for free movement. - Brand: Logicool - Color: Black - Number of Buttons: 3 - Model Number: MX ANYWHERE 3 - Connection Type: Wireless - Power Supply: Rechargeable - Sensor Type: Optical Please note that the code and box are not included. Thank you for viewing. Power Supply: Rechargeable Connection Type: Wireless (Bluetooth) Other: Multi-pairing