The RAPOO 9900M Multi-mode Wireless & Bluetooth Keyboard & Mouse Combo is an ultra-slim desktop set designed for professional work, office environments, home use, and multi-device productivity. It combines a full-size 102-key keyboard with a multifunction wireless mouse and supports Bluetooth 3.0, Bluetooth 4.0, Bluetooth 5.0, and 2.4GHz wireless connectivity, allowing users to switch between multiple connected devices.
The keyboard features an ultra-slim 4mm design, a durable aluminum alloy base, floating chiclet keycaps, and a precise scissor-key mechanism. Its low-profile design provides a comfortable and quiet typing experience while maintaining a full-size layout with a dedicated numeric keypad.
The 9900M supports connection to up to four devices, with one device connected through the 2.4GHz receiver and up to three devices paired through Bluetooth. A dedicated device-switch button allows users to move between paired systems conveniently.
The included mouse features a high-precision adjustable sensor, with four selectable DPI levels from 600 to 3200 DPI. It also features 9 buttons including a side scroll wheel, making it suitable for horizontal scrolling in spreadsheets, documents, timelines, and other productivity applications.
The mouse uses a built-in rechargeable lithium-ion battery, providing up to 30 days of use on a full charge according to RAPOO’s published specifications. The keyboard uses 2 × AA alkaline batteries and provides up to 12 months of battery life.
Key Features
- Multi-mode wireless keyboard and mouse combo
- 2.4GHz wireless
- Bluetooth 3.0 / 4.0 / 5.0
- Supports up to 4 paired devices
- One-click device switching
- Ultra-slim 4mm keyboard
- Aluminum alloy keyboard base
- Floating chiclet keys
- Precise scissor-key structure
- Full-size 102-key keyboard
- Dedicated numeric keypad
- FN function keys
- Multifunction wireless mouse
- 3200 DPI adjustable sensor
- 4 DPI levels: 600 / 1200 / 1600 / 3200 DPI
- 9 mouse buttons
- Side scroll wheel
- Laser-engine mouse designed for use on various surfaces
- PTFE mouse feet
- Rechargeable mouse battery
- Up to 30 days mouse battery life
- Keyboard battery life up to 12 months
- Nano USB receiver
- Receiver storage compartment
- Suitable for PC, laptop, tablet, and smartphone use
Specifications
| Specification | Details |
|---|---|
| Brand | RAPOO |
| Product | 9900M Multi-mode Wireless Keyboard & Mouse |
| Model | 9900M (E9260S + MT750S) |
| Product Type | Wireless Keyboard & Mouse Combo |
| Color | Black |
| Connection Modes | 2.4GHz / Bluetooth 3.0 / Bluetooth 4.0 / Bluetooth 5.0 |
| Wireless Range | Up to 10m |
| Wireless Coverage | 360° |
| Keyboard Keys | 102 |
| Keyboard Layout | Full Size QWERTY with Numeric Keypad |
| Keyboard Structure | Scissor |
| Keyboard Thickness | 4mm |
| Keyboard Base | Aluminum Alloy |
| Keyboard Dimensions | 433 × 168 × 23mm |
| Keyboard Weight | Approx. 642g |
| Keyboard Battery | 2 × AA Alkaline |
| Keyboard Battery Life | Up to 12 Months |
| Mouse Sensor | Optical / Laser Engine |
| Mouse DPI | 600 / 1200 / 1600 / 3200 DPI |
| Maximum DPI | 3200 DPI |
| Mouse Buttons | 9 including Side Scroll Wheel |
| Mouse Dimensions | 122 × 85 × 49mm |
| Mouse Weight | Approx. 117g |
| Mouse Battery | Rechargeable Li-ion |
| Mouse Battery Life | Up to 30 Days |
| Charging | USB |
| Receiver | Nano USB Receiver |
| Receiver Storage | Yes |
| Platform Support | Windows / macOS / iOS / Android / Chrome OS |
Compatibility
The RAPOO 9900M is compatible with Windows, macOS, iOS, Android, and Chrome OS devices. It can connect through the included 2.4GHz Nano USB receiver or through Bluetooth, depending on the device.
The keyboard and mouse can each pair with up to four devices, comprising one 2.4GHz connection and three Bluetooth connections. This makes the combo particularly useful for users who regularly switch between a desktop PC, laptop, tablet, or smartphone.
The mouse’s side scroll wheel is useful for horizontal scrolling in wide spreadsheets, documents, timelines, and other applications. RAPOO also provides driver support for customizing supported functions.

















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