Colorful LED Breathing Light:Computer Mice With 7 Different LED Colorful Breathing Lights,Wireless Mouse for Laptop 7 Different Color Changes Randomly While in Use,Offering Soothing Lighting;Creating Cool and Fancy Atmosphere for Work and Play;LED Mouses Can Give You More Fun During Dual Mode Wireless Bluetooth Mouse:(BT5.2 and 2.4G)Dual Mode Realize the Free Switching of One Computer Mouses Between Two Devices;Bluetooth Mouse Mode Can Connect One Device Through BT5.2 and Wireless Mouse Mode Another Device Through a 2.4 G USB Receiver,No Need to Install any Driver,Plug and Play;Wireless/Bluetooth Technology Provides Powerful and Reliable Connection,Which Can Enables Fast Data Transmission Without Delays or Dropouts,Effective Up to 10 Meters33 feetof Range.Note:The USB Receiver is Stored Inside The Back of The Mouse.You Can't Use Bluetooth Mode and 2.4G Mode At the Same Time Rechargeable Wireless Mice Save Energy:Cordless Mouse Built-in Durable 500 mAh Rechargeable Battery,High Cycle Li