Redragon BM-2638 2.4GHz Wireless Optical Mouse - Black
Redragon BM-2638 Wireless Mouse features 2.4GHz connectivity, 5 adjustable DPI levels up to 2400, 6 buttons, and an ergonomic design.
- Compatibility Mac PC
- Connection Type 2.4GHz Wireless
- Battery Life 0 h
- Device Type Mouse
- Polling Rate 125 Hz
- Max DPI 2400
About the product
Enjoy wireless mouse control with adjustable sensitivity and convenient shortcuts for everyday computer tasks.
Wireless Convenience for Your Workspace
- Wireless connection through a USB nano receiver
- Adjustable cursor sensitivity
- Dedicated forward and backward navigation buttons
- Adjustable polling rate
- Automatic power-saving mode
- Built-in receiver storage
The Redragon BM-2638 mouse brings cable-free control to your everyday computer setup. Its adjustable sensitivity lets you choose how quickly the pointer responds, while dedicated navigation buttons make browsing more convenient. The compact USB receiver connects the mouse to your computer without a cable across your desk. Whether you are working on documents, browsing websites or enjoying casual games, it provides practical controls for different tasks.
- Wireless Freedom
- Optical Tracking
- Adjustable Sensitivity
- Quick Navigation
- Power Saving
- Everyday Control
Why the Redragon BM-2638 Mouse Fits Everyday Tasks
- A Cleaner Desk Setup Use the USB nano receiver to connect the mouse to a compatible computer without a cable running across your workspace.
- Optical Cursor Control The optical sensor provides cursor tracking for everyday activities such as navigating menus, editing documents and working in desktop applications.
- Convenient Browser Navigation Dedicated side controls provide forward and backward navigation, helping you move between previously visited pages without reaching for the keyboard.
- Keep the Receiver with the Mouse The manufacturer's instructions identify a storage slot beside the battery compartment, making it easier to carry the small receiver when moving between workspaces.
Sensitivity, Response and Power Saving
Performance Numbers from the Product Manual
- 5 Selectable CPI Sensitivity Levels
- 2,400 CPI Highest Selectable Sensitivity
- 250 Hz Default Polling Rate
- 8 min Inactivity Before Power Saving
Controls and Technical Details
Quick Hardware Facts
- Wireless Connection
- 2.4GHz USB
- Default Cursor Sensitivity
- 1200 CPI
- Alternative Polling Rate
- 125Hz
- Mouse Buttons
- 6
How to Connect and Adjust Your Mouse
Initial Setup and On-Mouse Controls
- Prepare the Mouse Open the battery compartment and install a suitable battery, observing the polarity markings. Use the mouse's power switch if necessary.
- Connect the USB Receiver Remove the nano receiver from its storage slot and insert it into an available USB port on your compatible computer.
- Test Cursor Movement Move the mouse to confirm the connection, then test the main buttons and scroll wheel.
- Adjust Pointer Sensitivity Press the sensitivity-switch button on top of the mouse to cycle through the settings. The indicator flashes to communicate the selected level.
- Change the Polling Setting To switch between the supported polling modes, press and hold the right mouse button and the scroll-wheel button together, following the manufacturer's instructions.
Useful Details from the Redragon Manual
Product Specifications
Technical Specifications
| Device Type | Mouse |
|---|
| Color | Black |
|---|---|
| Connection Type | 2.4GHz Wireless |
| Mouse Sensor Type | Optical |
| Lighting | No Lighting |
| Special Features | Adjustable DPI |
| Polling Rate | 125 Hz |
| Compatibility | Mac, PC |
| Mouse Hand Orientation | Right-Handed |
| Battery Life | 0 h |
|---|---|
| Max DPI | 2400 |
| Programmable Buttons | 0 |
| Keystroke Lifespan | 5000000 |
| Weight | 85 |
Frequently Asked Questions
Is Redragon BM-2638 Bluetooth or USB wireless?
The documented connection method uses a dedicated USB nano receiver with wireless radio communication. The manufacturer manual does not describe direct Bluetooth pairing. Your computer needs a suitable USB connection for the receiver.
Does the Redragon BM-2638 wireless mouse work on Mac?
Retail listings for the Black version identify macOS compatibility for basic mouse functions. However, the available manufacturer manual does not specify minimum macOS versions or confirm every advanced function. Check your Mac's USB connectivity and operating-system compatibility before purchasing.
Does the BM-2638 2400 DPI mouse need a battery?
A retailer listing for the Black version identifies one AA battery as the power source and indicates that it is sold separately. The original manufacturer's operating manual does not confirm the retail package contents, so please verify the battery requirement and included accessories with Games2Egypt.
Can I use this Redragon mouse for gaming?
Its adjustable optical tracking and mouse-based control settings can be useful for casual games alongside ordinary computer tasks. The manufacturer's available documentation does not establish specialized competitive-gaming performance or advanced gaming software features.
Can I buy any replacement USB receiver for BM-2638?
The manufacturer documents reconnecting the mouse to its receiver but does not establish compatibility with generic replacement receivers. Confirm the exact receiver model and replacement availability before purchasing a separate dongle.
Specifications
Product
- Condition
- New
- Release date
- 01 November 2026
Compatibility
- Compatibility
- Mac PC
Connection and power
- Connection Type
- 2.4GHz Wireless
- Battery Life
- 0 h
Features
- Device Type
- Mouse
- Color
- Black
- Special Features
- Adjustable DPI
More details
- Mouse Sensor Type
- Optical
- Max DPI
- 2400
- Programmable Buttons
- 0
- Lighting
- No Lighting
- Keystroke Lifespan
- 5000000
- Weight
- 85
- Polling Rate
- 125 Hz
- Mouse Hand Orientation
- Right-Handed