ONTEN (OTN-KB302) Wireless Bluetooth Keyboard Mouse Combo, Rechargeable Dual Mode Business Keyboard & Mouse Set Black Gray
Original price was: ৳ 3,500.৳ 3,190Current price is: ৳ 3,190.
⭐ Key Features (Short)
📌 Model: ONTEN (OTN-KB302)
🛡️ Warranty: 2 Years
📡 Dual Connectivity Modes – Supports 2.4G Wireless & Bluetooth
🔁 Multi-Device Switching – Keyboard supports BT 1 / BT 2 / BT 3 channels
⌨️ 78-Key Compact Keyboard – Space-saving business layout
🖱️ 4-Button Wireless Mouse – Adjustable DPI (800 / 1200 / 1600)
🔗 Single Receiver Support – Keyboard & mouse share one USB dongle (2.4G)
🔋 Rechargeable Batteries – Built-in 300mAh battery (keyboard & mouse)
📶 Up to 10m Wireless Range – Stable, lag-free performance
💼 Business-Ready Design – Elegant Black + Gray professional finish
📝 Product Description
The ONTEN (OTN-KB302) Wireless Bluetooth Keyboard Mouse Combo, Rechargeable Dual Mode Business Keyboard & Mouse Set Black Gray is a modern, versatile solution designed for professionals who work across multiple devices. With dual connectivity modes—2.4G wireless and Bluetooth, this combo allows seamless switching between laptops, desktops, tablets, and smartphones, making it ideal for office, home, and mobile work environments.
The compact 78-key keyboard offers a clean and efficient layout while saving desk space, perfect for business users who value portability without sacrificing functionality. Supporting three Bluetooth channels (FN + 1 / 2 / 3), the keyboard enables quick switching between devices with a single keystroke.
The included 4-button wireless mouse features adjustable DPI levels (800 / 1200 / 1600), delivering smooth and precise cursor control for daily office tasks, browsing, and multitasking. Both keyboard and mouse come with built-in 300mAh rechargeable batteries, reducing the need for frequent battery replacements and improving convenience.
Using 2.4G wireless technology, the keyboard and mouse can also connect via one shared USB receiver, ensuring a stable connection with minimal interference and a clutter-free workspace. With a wireless range of up to 10 meters, you enjoy flexible placement and freedom of movement.
Compatible with Windows, macOS, Android, and iOS, the ONTEN OTN-KB302 Business Suit Combo delivers reliability, flexibility, and professional aesthetics—making it an excellent choice for modern multi-device users.
📋 Technical Specifications
⌨️ Keyboard Parameters
Number of Keys: 78
Operating Voltage: 3V
Working Current: ≤4mA
Keyboard Size: Approx. 280 × 123 × 15 mm
Keyboard Weight: Approx. 260 ±5g
Battery: Built-in 300mAh rechargeable
🖱️ Mouse Parameters
Number of Keys: 4
Operating Voltage: 3V
DPI Levels: 800 / 1200 / 1600
Mouse Size: Approx. 100 × 60 × 38 mm
Mouse Weight: Approx. 65 ±5g
Battery: Built-in 300mAh rechargeable
📡 Wireless Details
Connectivity: 2.4G Wireless + Bluetooth
Transmission Distance: Up to 10 meters
Receiver: Shared USB receiver (2.4G mode)
💻 System Compatibility
Windows
macOS
Android
iOS
📦 Additional Information
Certifications: FCC / CE / RoHS
Country of Origin: Made in China
🎯 Why Choose ONTEN OTN-KB302?
- ✅ Dual wireless + Bluetooth connectivity
- ✅ Stylish black + gray professional design
- ✅ 2-year warranty for peace of mind
| Weight | 0.55 kg |
|---|---|
| Dimensions | 43 × 14.5 × 4 cm |












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