Introduction
This manual provides essential information for the setup, operation, and maintenance of your Macally BLSLIMKEYPROSG Backlit Mac Keyboard. This wired keyboard is designed for Mac systems, featuring a 107-key layout with macOS shortcut keys and adjustable backlighting.
The keyboard is engineered for a comfortable and efficient typing experience, integrating seamlessly with your Apple devices. Its slim profile and space gray finish complement modern Mac setups.
Package Contents
- Macally BLSLIMKEYPROSG Backlit Mac Keyboard
- User Guide (this document)
Setup
The Macally BLSLIMKEYPROSG keyboard offers a simple plug-and-play setup. No additional drivers or software are required for basic functionality on macOS.
Connecting the Keyboard
- Locate an available USB-A port on your Mac computer (iMac, MacBook Pro/Air, Mac Mini, etc.).
- Plug the 5ft USB-A cable from the keyboard into the USB-A port on your computer.
- The keyboard should be recognized automatically by your macOS system and be ready for use.


Note: If your Mac only has USB-C ports, a USB-C to USB-A adapter (not included) will be required.
Operating Instructions
Backlight Control
The keyboard features crisp white LED backlighting with three adjustable brightness levels to suit various lighting conditions.
- To increase brightness: Press the F6 key.
- To decrease brightness: Press the F5 key.
- To turn off the backlight: Continue pressing F5 until the lights are off.


Mac-Specific Keys and Shortcuts
The keyboard features a 107-key Apple layout, including a numeric keypad and 16 macOS shortcut keys for enhanced productivity.
- Dedicated macOS function keys provide quick access to common functions such as screen brightness, volume control, media playback, and Mission Control.
- The layout is designed to feel familiar to Apple users, ensuring a smooth transition.


Typing Experience
The keyboard utilizes quiet scissor switch keys, providing a smooth, tactile, and comfortable typing experience with reduced noise.

Maintenance
Cleaning the Keyboard
- Disconnect the keyboard from your computer before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keys and surface.
- Avoid using harsh chemicals, abrasives, or spraying liquids directly onto the keyboard.
- For dust and debris between keys, use compressed air.
Troubleshooting
Keyboard Not Responding
- Ensure the USB-A cable is securely plugged into your Mac's USB port.
- Try plugging the keyboard into a different USB port on your Mac.
- If using a USB-C to USB-A adapter, ensure the adapter is functioning correctly and is securely connected.
- Restart your Mac computer.
Backlight Not Working or Adjusting
- Ensure the keyboard is properly connected and receiving power.
- Press the F6 key multiple times to increase brightness.
- If the issue persists, try disconnecting and reconnecting the keyboard.
Specifications
| Feature | Detail |
|---|---|
| Model Number | BLSLIMKEYPROSG |
| Product Dimensions | 16.8"L x 4.6"W x 0.87"H (42.67 cm x 11.68 cm x 2.21 cm) |
| Item Weight | 12.3 ounces (348.7 grams) |
| Connectivity Technology | USB-A (5ft cable) |
| Keyboard Description | Multimedia, 107-key Apple layout with numeric keypad |
| Special Features | Backlit Keyboard with 3 Level Brightness, Mac Compatible Keyboard, Wired Keyboard |
| Color | Space Gray |
| Key Type | Scissor Switch |





Official Product Video
Video: This video demonstrates the features of the Macally Backlit USB Wired Keyboard for Mac, including its backlighting and wired connectivity.
Warranty and Support
Macally values your satisfaction and provides comprehensive support for your product.
- Warranty: The Macally BLSLIMKEYPROSG keyboard comes with up to a 2-year warranty from the date of purchase.
- Returns: Free returns are available for eligible purchases.
- Customer Support: Friendly support is available to assist with any product-related inquiries or issues. Please refer to the contact information provided on the Macally website or your purchase documentation for assistance.





