The REDRAGON BM-2638 2.4G Wireless Mouse is a comfortable and reliable wireless mouse designed for everyday productivity, office work, online learning, and casual computing. Featuring a symmetrical ergonomic design, it is suitable for both right- and left-handed users, while its lightweight construction and anti-slip rubber-coated sides provide a secure and comfortable grip during extended use. The mouse is ideal for laptops, desktops, and home office setups. Source: REDRAGON User Manual & Product Specifications.
Using 2.4GHz wireless technology, the BM-2638 connects through the included USB nano receiver, delivering a stable wireless connection with an operating range of up to 15 meters (50 ft). The mouse offers true plug-and-play functionality with no drivers required, allowing users to start working immediately after connecting the receiver. The nano receiver is conveniently stored inside the mouse for easy transport. Source: REDRAGON User Manual & Product Specifications.
Equipped with a high-precision optical sensor and 5 adjustable DPI levels (800 / 1200 / 1600 / 2000 / 2400 DPI), the REDRAGON BM-2638 provides smooth and accurate cursor control for different tasks, from document editing to web browsing. A dedicated DPI button enables quick sensitivity adjustments, while the responsive scroll wheel and ergonomic button layout improve overall productivity. Source: REDRAGON User Manual.
Powered by a single AA battery (sold separately), the mouse includes an intelligent power-saving mode that automatically enters sleep after approximately 8 minutes of inactivity to extend battery life. Compatible with Windows, macOS, and Linux, the REDRAGON BM-2638 Wireless Mouse offers dependable wireless performance and excellent value for students, office users, and everyday computer users.
Key Features
- 2.4GHz Wireless Connectivity
- USB Nano Receiver
- Plug & Play Installation
- Optical Sensor
- 5 Adjustable DPI Levels
- DPI: 800 / 1200 / 1600 / 2000 / 2400
- Ergonomic Ambidextrous Design
- Anti-Slip Rubber Side Grips
- Up to 15m (50ft) Wireless Range
- Scroll Wheel
- Automatic Sleep Mode
- Internal Nano Receiver Storage
- Powered by 1 × AA Battery
- Compatible with Windows, macOS & Linux
Specifications
| Specification | Details |
|---|---|
| Product Name | REDRAGON BM-2638 2.4G Wireless Mouse |
| Brand | REDRAGON |
| Model | BM-2638 |
| Connection Type | 2.4GHz Wireless |
| Receiver | USB Nano Receiver |
| Wireless Range | Up to 15 m (50 ft) |
| Sensor | Optical Sensor |
| DPI Levels | 800 / 1200 / 1600 / 2000 / 2400 |
| Number of Buttons | 6 |
| Scroll Wheel | Yes |
| Hand Orientation | Ambidextrous |
| Battery | 1 × AA Battery (Not Included) |
| Power Saving | Auto Sleep After 8 Minutes |
| Compatibility | Windows, macOS, Linux |













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