Includes all taxes
Note:If you don't find "BT5.1 Mouse" on your device
please press the DPI key for 3 seconds

Selling Point:
1. Technical Specs: Emphasizes high-speed performance (3000FPS refresh rate) and lightweight design (27g), ideal for portable use.
2. Multi-OS Support: Universally compatible with mainstream operating systems, including niche Linux distributions.
3. User-Friendly Indicators: Clear LED alerts for charging/data transfer, enhancing usability.
4. TF Card Functionality: Unique 2TB storage support expands utility beyond standard mouse functions.
5. Ergonomic Design: Compact size (7.8cm length) suits small hands or mobile work scenarios.
Parameters:
Product Name: M109 Wireless Mouse with TF Card Reader
Operating Mode: BT5.1 Connection
Chip: PixArt 3065
Polling Rate: 250Hz
Speed: 28 inch/s
Refresh Rate: 3000FPS
Acceleration: 10G
Resolution: 800/1200/1600
Number of Buttons: 4 Keys
Button Lifespan: 3 million clicks (silent switches)
Material: ABS
Voltage/Current: 5V/500mA
Operating Distance: 10M
Battery Capacity: 120mAh lithium battery
Charging Cable Length: 20cm
TF Card Read/Write Speed: 20MB/s (Supports up to 2TB capacity)
Data Transfer Indicator: Bluetooth indicator flashes during data transfer.
Charging Status: Steady green light during charging; light turns off when fully charged.
Low Battery Alert: Red light flashes when battery is low.
Re-pairing: Press and hold the sensitivity switch for 2 seconds to re-pair via Bluetooth.
Dimensions: 7.8×3.8×2.2cm
Weight: 27g
Package Dimensions: 11×7×3cm
Package Weight: 61g
Included Items:
- 1× M109 Mini Wireless Mouse
- 1× USB-C to USB-C Cable (20cm)
- 1× User Manual
Compatible Systems:
Windows, MacOS, Linux, iOS, Android, and other Bluetooth-enabled devices with the latest systems.
Operation Guide & Precautions:
1. Wireless Connection:
Step 1: Slide the power switch on the mouse bottom to "ON". The Bluetooth indicator will light up blue and blink, entering pairing mode.
Step 2: Enable Bluetooth on your device (tablet/PC/phone), navigate to "BT" settings, and connect to "BT5.1Mouse". The blue light turns off once paired.
Step 3: Move the mouse or click buttons to start using.
Note:
If the device fails to detect "BT5.1Mouse", press and hold the sensitivity switch for 2 seconds to restart pairing.
2. TF Card Read/Write
Step 1: Open the TF card slot cover at the mouse tail.
Step 2: Insert the TF card into the slot following the directional guide.
Step 3:
Connect the mouse to a device (PC/tablet/phone) using a data-transfer-enabled Type-C cable.
Step 4: The TF card indicator blinks rapidly during data transfer and stays lit once ready.
Step 5: Access the TF card as a removable disk in your device’s file explorer.
Step 6: Read/write files freely—the indicator blinks during transfers.
Step 7: Safely eject the disk via your device, then press the TF card to eject it.
Max capacity: 2TB | Read/Write speed: 20MB/s.
Precautions:
1:Charging:
Use a computer’s USB port for optimal charging. The green light illuminates while charging and turns off when fully charged.
2:Low Battery Alert:
If cursor movement lags, check battery level and recharge promptly.
3:Connection Issues:
Ensure the power switch is "ON" or restart pairing mode via the sensitivity switch.














Payment Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.
1. Accepted Payment Methods
We accept the following payment options:
Major Credit & Debit Cards (Visa, MasterCard, American Express)
Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)
Any additional payment methods displayed during checkout
All payments must be completed in full at the time of purchase.
2. Secure Transactions
All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.
3. Currency
Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.
4. Order Confirmation
Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.
5. Failed or Declined Payments
If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.
6. Fraud Prevention
BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.
Delivery Policy – BILLIONS BIRDS
At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.
1. Order Processing
All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.
2. Shipping Times
Estimated delivery times vary depending on your location:
Domestic Shipping: 3–7 business days
International Shipping: 7–15 business days
Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.
3. Shipping Costs
Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.
4. Tracking Information
Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.
5. Delivery Issues
If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.
6. Incorrect Shipping Information
Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.
Refund Policy – BILLIONS BIRDS
At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.
1. Return Eligibility
You may request a return within 14 days of receiving your order. To qualify for a return:
The item must be unused, unworn, and in the same condition as received.
The item must be in its original packaging.
Proof of purchase (order confirmation or receipt) is required.
Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.
2. Non-Refundable Items
The following items are non-refundable:
Final sale or discounted items
Gift cards
Items damaged due to misuse, negligence, or improper care
3. Return Process
To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.
Unless the item is defective or incorrect, customers are responsible for return shipping costs.
4. Refund Processing
Once we receive and inspect your returned item:
We will notify you of the approval or rejection of your refund.
If approved, the refund will be issued to your original payment method within 5–10 business days.
Please note that banks or payment providers may require additional time to process refunds.
5. Damaged or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.
6. Late or Missing Refunds
If you have not received your refund:
Check your bank account again.
Contact your credit card company or payment provider.
If the issue persists, don't hesitate to contact our support team for assistance.
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