Introduction
Thank you for choosing the HOTWEEMS D-09 Wireless Mouse. This ergonomic, high-precision mouse is designed for comfort and efficiency, offering seamless wireless connectivity for various devices. This manual provides detailed instructions to help you set up, operate, and maintain your D-09 mouse for optimal performance.
Key Features
- Ergonomic Design: Advanced ergonomic shape with a 30-degree handshake angle, contoured grips, and a premium matte finish for reduced muscle strain and total comfort. Includes new added forward and backward buttons for efficient browsing and file processing.
- Fast Wireless Transmission: Utilizes 2.4G wireless technology for a stable connection up to 33 feet (10 meters), minimizing interference and delays.
- Adjustable DPI: Features a high-precision sensor with 5 adjustable DPI levels (800/1200/1600/2000/2400 DPI) to reduce hand movement and enhance workflow.
- Extended Battery Life: Operates on a single AA battery for up to 18 months. Features an 8-minute auto-sleep mode to conserve power, waking instantly with any button click.
- Durable and Compatible: Built for durability with a 50 million click lifespan. Portable design suitable for travel. Compatible with Windows laptops, MacBooks, Chromebooks, and any device with USB ports. Note: Side buttons are not available for Mac OS.
What's in the Box
Your HOTWEEMS D-09 Wireless Mouse package includes:
- 1 x HOTWEEMS D-09 Wireless Mouse
- 1 x USB Receiver (stored inside the mouse)
Note: 1 AA battery is required and not included in the package.
Setup Guide
- Insert Battery: Open the battery compartment on the underside of the mouse. Insert one (1) AA battery, ensuring correct polarity (+/-). Close the compartment cover securely.

Image: Underside of the D-09 wireless mouse with the battery compartment open, showing where to insert the AA battery and the storage slot for the USB receiver.
- Locate USB Receiver: The mini USB receiver is conveniently stored in a small slot beside the battery compartment on the back of the mouse. Gently pull it out.

Image: The D-09 Wireless Mouse in Sapphire Blue, shown alongside its compact USB receiver.
- Connect to Device: Plug the USB receiver into an available USB-A port on your computer (laptop, PC, Chromebook, etc.).

Image: The D-09 wireless mouse is depicted in a working setup with a laptop, emphasizing the plug-and-play functionality and the small size of the USB receiver.
- Automatic Connection: The mouse will automatically connect to your device. No drivers are typically required for most operating systems.
Operating Instructions
- Basic Functions: The mouse features standard left-click, right-click, and a scroll wheel for navigation.
- DPI Adjustment: Press the 'CPI' button located behind the scroll wheel to cycle through the 5 DPI settings (800/1200/1600/2000/2400 DPI). The button will flash to indicate the current DPI level (e.g., 1 blink for 800 DPI, 2 blinks for 1200 DPI, etc.).

Image: A hand is shown operating the D-09 mouse, highlighting the central DPI button and the various sensitivity levels (800-2400 DPI) that can be selected for precise control.
- Side Buttons: The mouse includes dedicated forward and backward buttons on the side for convenient web browsing and file navigation. Please note that these side buttons are not available for Mac OS.
- Auto-Sleep Feature: To conserve battery life, the D-09 mouse will enter sleep mode after 8 minutes of inactivity. To wake the mouse, simply click any button.

Image: This detailed diagram labels the key parts of the D-09 mouse, including the left and right buttons, scroll wheel, forward and back buttons, DPI switch, and the location of the USB receiver and battery compartment.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the internal components.
- Battery Replacement: When the mouse performance degrades or it stops responding, it's time to replace the AA battery. Follow the steps in the 'Setup Guide' to open the battery compartment and insert a new battery.
- Storing the USB Receiver: When not in use or during travel, always store the USB receiver in its dedicated slot inside the mouse's battery compartment to prevent loss.
Troubleshooting
- Mouse Not Responding:
- Ensure the USB receiver is securely plugged into a working USB-A port on your computer.
- Check the battery. Replace it if necessary.
- The mouse may be in auto-sleep mode. Click any button to wake it up.
- Try plugging the USB receiver into a different USB port on your computer.
- Compatibility Issues:
- MacBook Pro/Air 2021: This mouse requires a USB-A port. Newer MacBook Pro/Air models typically only have Thunderbolt (USB-C) ports. You may need a USB-C to USB-A adapter.
- Chromebook/Acer/Lenovo Thinkpad: The mouse is fully compatible with these devices, provided they have a USB-A port.
- Side Buttons on Mac OS: The forward and backward side buttons are not functional on Mac OS. This is a system limitation.
- Scrolling Issues:
- If scrolling is erratic or jumps, you can adjust the scroll settings in your operating system. For Windows, go to 'Mouse settings' and change the 'number of lines to scroll at a time'.
- You can also click the scroll wheel (middle button) to activate smooth scrolling mode, then move the mouse slightly up or down to scroll.
- Not a Bluetooth Mouse: The D-09 is a 2.4GHz wireless mouse and requires its dedicated USB receiver. It does not connect via Bluetooth.
- Audible Clicks: The left and right mouse buttons have an audible click. Other buttons may have a slight click. This is normal operation.
- No Unifying Receiver: Each D-09 mouse is paired with its specific USB receiver to prevent interference. A single unifying receiver for multiple devices is not supported.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.2 x 2.8 x 1.6 inches (10.7 x 7.1 x 4.1 cm) |
| Item Weight | 3.2 ounces (90.7 grams) |
| Model Number | SPWD-B09KBK6ZGZ |
| Brand | HOTWEEMS |
| Color | Sapphire Blue |
| Connectivity Technology | USB (2.4G Wireless with USB Receiver) |
| Movement Detection Technology | Optical |
| DPI Levels | 800/1200/1600/2000/2400 |
| Battery Type | 1 x AA Battery (not included) |
| Battery Life | Up to 18 months (with auto-sleep) |
| Click Lifespan | 50 Million Clicks |
Warranty and Support
For any questions, concerns, or technical support regarding your HOTWEEMS D-09 Wireless Mouse, please contact HOTWEEMS customer service. Refer to the product packaging or the official HOTWEEMS website for contact information and details on warranty coverage.