Bluetooth Mouse with Display & LED LightingThis Bluetooth mouse comes with a display that shows the current "connection mode," "battery level," and "DPI value." you can have a better understanding of the current working status of the mouse and its battery level.The LED lights will bring you a more beautiful visual experience and an interesting working atmosphere.The forward and backward buttons provide additional convenience and efficiency for everyday web browsing and document editing. Two Wireless Connection ModesThis wireless mouse offers two connection modes: USB 2.4G wireless mode and Bluetooth mode. It can connect by plugging the receiver into the USB port of your device or via Bluetooth (the device needs to have Bluetooth functionality). It can connect to two devices simultaneously and switch freely between them. For example, you can easily and quickly switch mouse control from a PC to a laptop, tablet, etc. Built-in High-Capacity Rechargeable