1. Introduction
Thank you for choosing the SABLUTE MA22 Plus Wireless Ergonomic Keyboard and Mouse Combo. This manual provides essential information for setting up, operating, and maintaining your new device. Please read it thoroughly to ensure optimal performance and longevity of your product.

Image 1.1: SABLUTE MA22 Plus Wireless Ergonomic Keyboard and Mouse Combo.
2. Package Contents
Verify that all items are present in your package:
- 1 x SABLUTE MA22 Plus Ergonomic Wireless Keyboard
- 1 x Multi-Function Wireless Mouse
- 1 x USB-A 2.4G Wireless Dongle
- 1 x USB-C Converter
- 1 x USB-C Charging Cable
- 1 x User Manual (this document)

Image 2.1: Included components: keyboard, mouse, USB dongle, USB-C converter, and charging cable.
3. Setup Instructions
3.1. Connecting the Keyboard and Mouse
- Locate the 2.4G USB Wireless Dongle. It may be stored in the mouse's battery compartment or a dedicated slot.
- Plug the USB-A 2.4G Wireless Dongle into an available USB-A port on your computer. If your computer only has USB-C ports, use the provided USB-C Converter by plugging the dongle into the converter, then plugging the converter into your computer's USB-C port.
- Turn on the keyboard and mouse using their respective power switches. The devices should automatically connect to your computer.
- For Mac users, press Fn + S to switch to Mac mode. For Windows users, press Fn + A to switch to Windows mode.

Image 3.1: The 2.4G USB Wireless Dongle and USB-C Converter for versatile connectivity.
3.2. Charging the Devices
The keyboard and mouse are Type-C rechargeable. Use the provided USB-C charging cable to charge them.
- Connect the USB-C end of the charging cable to the charging port on the keyboard or mouse.
- Connect the USB-A end of the charging cable to a USB power source (e.g., computer USB port, USB wall adapter).
- A full charge typically takes 2-3 hours.

Image 3.2: Charging the keyboard and mouse using the USB-C cable.
4. Operating Instructions
4.1. Keyboard Features
- Ergonomic Curved Design: The keyboard features an ergonomic arc design that naturally fits the curve of the palm, reducing wrist pressure and promoting a neutral typing posture.
- Soft Leather Wrist Rest: An integrated sponge-filled leather wrist rest provides soft support, dispersing pressure and relieving fatigue during long typing sessions.

Image 4.1: Layers of the soft leather wrist rest, including Togo-style leather, high-density foam support, and a sturdy plastic bottom.
- Adjustable Tilt Legs: The keyboard includes adjustable tilt legs on the underside, allowing you to set a 7-degree angle for enhanced comfort and ergonomic typing.

Image 4.2: The keyboard showing the integrated phone holder and the adjustable tilt legs in use.
- Integrated Phone Holder: A 7.28-inch holder is built into the keyboard, allowing you to place your smartphone or small tablet for easy viewing while working.
- One-Touch Shortcut Keys: The keyboard features dedicated shortcut keys for common functions such as Calculator, Screenshot, Volume Down, and Volume Up.

Image 4.3: The keyboard's dedicated one-touch shortcut keys.
4.2. Mouse Features
- Silent Click Technology: The mouse is designed with Silent Switch technology, reducing click noise by 90% for a quieter work environment.
- Adjustable DPI: Cycle through 4 adjustable DPI settings (800, 1200, 1600, 2000 DPI) to customize cursor sensitivity.
- Navigation Buttons: Features dedicated forward and back buttons for efficient web browsing and document navigation.

Image 4.4: The ergonomic mouse with its adjustable DPI and navigation buttons.
4.3. Compatibility
The combo is compatible with both Windows and Mac operating systems. Use the function keys to switch between modes as described in the setup section.

Image 4.5: The keyboard and mouse combo seamlessly integrates with both Mac OS and Windows environments.
4.4. Official Product Video
Video 4.1: Official overview of the SABLUTE MA22 PLUS Ergonomic Wireless Keyboard and Mouse, demonstrating its features and ergonomic design.
5. Maintenance
- Cleaning: Use a soft, damp cloth to clean the surfaces of the keyboard and mouse. Avoid harsh chemicals or abrasive materials.
- Storage: Store the devices in a cool, dry place when not in use. Avoid extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the devices frequently. Charge them when the battery indicator is low.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not responding | Low battery; Dongle not connected; Device not powered on; Driver issue. | Charge devices; Ensure dongle is securely plugged in; Turn on devices; Reinstall drivers or try on another computer. |
| Lag or intermittent connection | Interference; Distance from dongle; Low battery. | Move closer to the dongle; Remove obstacles; Charge devices; Avoid other 2.4Ghz devices nearby. |
| Mouse cursor too fast/slow | DPI setting needs adjustment. | Press the DPI button on the mouse to cycle through sensitivity settings. |
| Keyboard layout incorrect (Mac/Windows) | Incorrect operating system mode selected. | Press Fn + S for Mac or Fn + A for Windows. |
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions (Keyboard) | 16.5 x 9.15 x 1.89 inches |
| Item Weight | 2.77 pounds |
| Connectivity Technology | 2.4G USB Wireless |
| Special Features | Type-C rechargeable, Ergonomic Wave Keys, Soft Wrist Rest, 7.28-inch Phone Holder, 4 One-Touch Shortcut Keys, Silent Wireless Mouse, Adjustable Mouse DPI |
| Compatible Devices | Laptop, Personal Computer, Television (Windows/Mac) |
| Model Number | MA22 Plus |

Image 7.1: Detailed dimensions of the keyboard and mouse.

Image 7.2: Mouse size guide indicating palm length and width for optimal fit.
8. Warranty and Support
SABLUTE is committed to providing quality products and customer satisfaction. For any inquiries, troubleshooting assistance, or warranty claims, please contact our support team:
- Email Support: sabluteservices@outlook.com
- Phone Support (US): +1-213-296-1273 (Mon-Fri: 9:00 AM - 1:00 PM PST, 2:00 PM - 6:00 PM PST)
The product comes with a 90-day replacement policy and a 360-day manufacturer warranty.

Image 8.1: SABLUTE customer support contact details and warranty information.





