Wireless Rechargeable Mouse Dual Mode Slim Portable Mouse with LED Light USB 2.4GHz and Bluetooth Silent Mice Compatible for Laptop Windows Mac Android MAC PC ComputerBLUETOOTH & 2.4GHz CONNECTIONSOne mouse with two connections!Bluetooth connectivity & no USB interface required. Very practical and hassle-free!For devices without bluetooth function, this mouse can still be used with a Nano USB receiver.WHAT'S INSIDE THE PACKAGE?1 x Rechargeable wireless mouse.1 x USB receiver (at the bottom of the mouse.)1 x USB charging cable (use only for charging)HOW TO USE IT?A. 2.4Ghz Mode1. Switch to "ON/OFF" button to right. When it's on, it should show a green light.2. Plug the receiver into the USB port of your computer. Then you can use the mouse in 2.4GHz Mode.B. Bluetooth Mode1. Turn on the device's Bluetooth function.1. Switch to "ON/OFF" button to left. When it's on, it should show a blue light.3. Press and hold the "Bluetooth Pairing" button for 3 seconds.4. Start matching your device and the Bluetooth mouse when the blue light flashes.5. Search the product of Bluetooth, the name is (BT5.1 Mouse).6. Find "BT5.1 Mouse" and pair. Then you can use the mouse in Bluetooth Mode.