1. Introduction
Thank you for choosing the Genius SlimStar 8230 Wireless Keyboard and Mouse Set. This versatile combo offers seamless connectivity through both Bluetooth 5.3 and 2.4GHz wireless technologies, allowing you to connect and switch between up to three devices. The full-size UK layout keyboard includes 12 multimedia function keys for enhanced productivity, while the optical sensor mouse provides precise 1200dpi tracking. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance of your device.

Figure 1.1: Genius SlimStar 8230 Wireless Keyboard and Mouse Set, showing the product and its retail packaging.
2. Package Contents
Please check the package contents carefully. If any items are missing or damaged, please contact your retailer.
- Genius SlimStar 8230 Wireless Keyboard
- Genius SlimStar 8230 Wireless Mouse
- USB Receiver (stored inside the mouse battery compartment)
- AA Batteries (pre-installed or included for keyboard and mouse)
- User Manual (this document)
3. Setup
3.1. Battery Installation
The keyboard and mouse require AA batteries for operation. The batteries may be pre-installed with a protective tab. Remove the tab before first use.
- Locate the battery compartment on the underside of the keyboard and mouse.
- Open the battery compartment cover.
- Insert the AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
3.2. Connecting via 2.4GHz Wireless
For a quick and stable connection, use the included USB receiver.
- Remove the USB receiver from its storage slot in the mouse battery compartment.
- Plug the USB receiver into an available USB port on your computer (PC or Laptop).
- Turn on the keyboard and mouse using their respective power switches.
- The devices should automatically connect to your computer. No additional drivers are typically required.
3.3. Connecting via Bluetooth
The SlimStar 8230 supports Bluetooth 5.3 and can connect to up to two Bluetooth devices in addition to the 2.4GHz connection.
- Ensure the keyboard and mouse are powered on.
- On the keyboard, press the Fn + 1 key combination to select the 2.4GHz channel, Fn + 2 for Bluetooth Channel 1, or Fn + 3 for Bluetooth Channel 2. The corresponding indicator light on the keyboard will illuminate.
- For Bluetooth pairing, press and hold the Fn + 2 or Fn + 3 key combination for 3-5 seconds until the indicator light starts blinking rapidly. This indicates pairing mode.
- On your computer or device, open Bluetooth settings.
- Search for new devices. You should see "Genius SlimStar 8230 Keyboard" and "Genius SlimStar 8230 Mouse" appear in the list.
- Select each device and follow the on-screen prompts to complete the pairing process.
- Once paired, the indicator light on the keyboard will stop blinking and remain solid for a few seconds before turning off.

Figure 3.1: Top-down view of the keyboard and mouse, highlighting key layout and design.
4. Operating Instructions
4.1. Switching Between Devices
To switch between connected devices, simply press the corresponding channel key on the keyboard:
- Fn + 1: Switch to 2.4GHz wireless connection.
- Fn + 2: Switch to Bluetooth Channel 1.
- Fn + 3: Switch to Bluetooth Channel 2.
The mouse will automatically follow the keyboard's channel selection.
4.2. Keyboard Functions
The keyboard features a full-size UK layout and 12 multimedia function keys.
- Standard Keys: All standard alphanumeric, symbol, and navigation keys function as expected.
- Multimedia Keys (F1-F12): These keys provide quick access to various functions. To activate the multimedia function, press the Fn key simultaneously with the desired F-key. Functions typically include:
- F1-F3: Media Player controls (Play/Pause, Previous, Next)
- F4-F6: Volume controls (Mute, Volume Down, Volume Up)
- F7-F9: Web Browser, Email, My Computer
- F10-F12: Search, Calculator, Lock Screen

Figure 4.1: Angled view of the keyboard and mouse, showing the ergonomic design.
4.3. Mouse Functions
The optical sensor mouse provides precise tracking at 1200dpi.
- Left Click: Primary function, selection.
- Right Click: Secondary function, context menus.
- Scroll Wheel: Scroll documents and web pages vertically. The scroll wheel also functions as a middle click button.
5. Maintenance
Proper maintenance ensures the longevity and performance of your SlimStar 8230 set.
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Do not use harsh chemicals or immerse the devices in liquid.
- Battery Replacement: When the battery indicator light (if present) flashes or performance degrades, replace the batteries with new AA alkaline batteries.
- Storage: When not in use for extended periods, turn off the devices to conserve battery life. Store them in a cool, dry place away from direct sunlight and extreme temperatures.

Figure 5.1: Close-up view of the keyboard, showing the top edge and indicator lights.
6. Troubleshooting
If you encounter issues with your SlimStar 8230 set, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not responding (2.4GHz) | Low battery; USB receiver not connected; Interference. | Replace batteries; Ensure USB receiver is firmly plugged in; Try a different USB port; Move closer to the receiver; Avoid other wireless devices. |
| Keyboard/Mouse not responding (Bluetooth) | Not paired; Out of range; Low battery; Bluetooth on device is off. | Re-pair the devices (see Section 3.3); Ensure devices are within 10m of your computer; Replace batteries; Turn on Bluetooth on your computer. |
| Intermittent connection | Interference; Distance; Low battery. | Reduce distance to computer; Remove obstacles; Replace batteries; Avoid placing near metal objects or other wireless devices. |
| Mouse cursor erratic or not moving | Dirty optical sensor; Unsuitable surface; Low battery. | Clean the optical sensor with a soft cloth; Use on a clean, non-reflective mouse pad; Replace batteries. |
| Multimedia keys not working | Fn key not pressed; Software conflict. | Ensure you are pressing the Fn key simultaneously with the F-key; Check your operating system's settings for media key conflicts. |
If the problem persists after trying these solutions, please contact Genius customer support or your retailer for further assistance.
7. Specifications
- Brand: Genius
- Model: SlimStar 8230
- Connectivity: Bluetooth 5.3, 2.4GHz Wireless
- Keyboard Layout: Full-size UK Layout
- Multimedia Keys: 12
- Mouse Sensor: Optical
- Mouse DPI: 1200dpi
- Compatible Devices: Laptop, PC
- Power: AA Batteries (for both keyboard and mouse)
8. Warranty and Support
Genius products are designed for reliability and performance. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Genius website. For technical support, driver downloads, or frequently asked questions, please visit the Genius support page or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.



