Bluetooth Wireless Mouse,Dual Mode Bluetooth 4.0 Mouse 2.4G Wireless Optical Mouse with USB Receiver,Rechargeable Silent 4 Adjustable DPI Levels for PC, Laptop, Windows, Android, OS System(Black)

How to use: Bluetooth Mode: 1.Turn on the mouse switch (Switch left position "Bluetooth mode"). The optical sensor will flash. If not, please charge the mouse first. 2. Press the black circle ‘Mode Switch’ button over 5 seconds. The light flashes. 3. Turn on the Bluetooth on your device and let it search for nearby Bluetooth devices. 4. Wait for a while, "Bluetooth Mouse" will be displayed on the device. 5. If not connected, please long press the pairing button for about 5 seconds, or simultaneously press 3 buttons (left button, right button, scroll wheel) for 5 seconds. If the optical sensor keeps flashing, the mouse is in pairing mode. Note: When selecting a password, please enter "0000", "1234" or "1111". Alternatively, you can select "No password" to connect directly. 2.4G Wireless Mode: 1. Turn on the mouse switch (turn the switch to the right position "2.4G mode"). The optical sensor will flash. If not, please charge the mouse first. 2. Remove the receiver (located at the bottom of the mouse) and plug the receiver into the device. 3. Wait a moment, the mouse is connected and ready to use. 4. If not connected, press 3 buttons (left button, right button, roller) for 5 seconds at the same time. If the optical sensor continues to flash, the mouse is in pairing mode. Specification: Type:Dual Mode Bluetooth Charging Silent Wireless Mouse Ergonomics: Yes Wireless technology: Bluetooth 4.0 version Press-key Quantity: 4 Buttons Optical resolution: 800-1000-1200-1600DPI Power Source: Built-in 500mah battery Mouse dimension: 109*60*29mm/4.29*2.36*1.14in Net weight: 79g Package Include: 1 x Wireless Mouse 1 x Charging Cable 1 x USB Receiver(stored in bottom of the mouse)

• Dual Mode Mouse: The wireless mouse features dual mode connection, connect one device by Bluetooth and the other through 2.4GHz USB dongle. With only one mouse, you can switch free to control two devices. Just press Model Switch Button.
• Adjustable DPI and Flash Light Design: 4 adjustable DPI level 800/1000/1200/1600 to meet both ordinary and gaming need. The blue flash will have a cool feel when used at night.
• Comfortable & Portable Design: Ergonomic design with elegant profile, the Bluetooth mouse is perfect to fit your hands,portable size easy to carry, providing a comfortable using experience.
• Wide Compatibility: Bluetooth mode supports Bluetooth enabled devices with Windows / Android / MAC OS system, no need occupy PC interface; 2.4GHz model works with PC, laptop and any device having USB port by just plug in the USB receiver. (Note: The USB receiver is stored in bottom of the mouse.)
• Rechargeable Battery & Power Saving:Built-in rechargeable battery. To save power and provide long-term usage, the wireless mouse will fall asleep after 30 minutes no-operation. It can be waken up by click any button.