Features:Wireless Connection: The 2.4G wireless mouse adopts BT connection and wireless connection technology, eliminating the need for any cables and making it convenient and efficient for your work. The wireless effective distance is 10 meters, and this mouse is suitable for various application environments.Comfortable Grip: The mouse adopts an ergonomic design, providing a comfortable grip and a more natural and smooth experience.High Precision Operation: The wireless mouse can accurately track your gestures, making your operation more precise.Long Battery Life: The mouse adopts a low-power design, providing a battery life of several months, saving you time and effort from frequent battery replacements.Compatibility: It supports multiple operating systems, including Windows, Mac OS, Android, etc., meeting your usage needs on different platforms.Specifications:Brand: LenovoItem Name: Howard MouseMain Material: PlasticTransmission Mode: 2.4G/ BT 3.0/ BT 5.0Transmission Distance: 10 metersMouse Resolution: 800/1200/1600 DPIOperating Voltage: 1.5VBattery: AA battery *1 (Not Included)USB: USB2.0System Compatibility: Win7/ Win8/ Win10/ Win11; MAC OS 13.0 or above, Android 7.0 or above, Harmony OS2.0 or aboveColor: BlackSize: 10.6*6.5*4cmPackage Information:Package Size: 11.5*7*4cmPackage Weight: 110gPackage List:1 * Mouse with USB Receiver1 * Manual