1. Introduction
This manual provides detailed instructions for the IOGEAR Kaliber Gaming HVER Stealth Gaming Keyboard (GKB740) and the IOGEAR Kaliber Gaming MOMENTUM Pro MMO Gaming Mouse (GME680). Please read this manual thoroughly to ensure proper setup, operation, and maintenance of your gaming peripherals.

Image 1.1: The IOGEAR Kaliber Gaming HVER Stealth Gaming Keyboard (GKB740) and Momentum Pro MMO Gaming Mouse (GME680) shown together.
2. Product Overview
2.1. Kaliber Gaming HVER Stealth Gaming Keyboard (GKB740)
The HVER Stealth Gaming Keyboard features a durable design with enhanced mechanical switches and customizable RGB lighting. It is designed for responsive and precise input during gaming sessions.
- Rounded and brushed aluminum top plate for durability and aesthetics.
- 360-degree edge lighting and hover-style RGB back-lit keys for customizable illumination.
- Enhanced brown boxed-style mechanical switches providing accurate, tactile feedback with a quieter keystroke.

Image 2.1: Top-down view of the HVER Stealth Gaming Keyboard, showcasing its layout and RGB backlighting.
2.2. Kaliber Gaming MOMENTUM Pro MMO Gaming Mouse (GME680)
The MOMENTUM Pro MMO Gaming Mouse is engineered for precision and customization, offering a high-DPI sensor and multiple programmable buttons suitable for various gaming genres, especially MMOs.
- 12 programmable buttons for macro assignments and in-game actions.
- 16,000 DPI flawless optical sensor with on-the-fly adjustment.
- Adjustable weight system for personalized feel and balance.
- RGB backlight for customizable aesthetics.
- Non-slip click wheel and ergonomic design for comfortable extended use.

Image 2.2: Angled view of the MOMENTUM Pro MMO Gaming Mouse, highlighting its ergonomic shape and programmable buttons.
3. Setup
Follow these steps to set up your IOGEAR Kaliber Gaming peripherals:
- Unpack Components: Carefully remove the keyboard (GKB740) and mouse (GME680) from their packaging.
- Connect Keyboard: Plug the USB connector of the HVER Stealth Gaming Keyboard into an available USB 2.0 port on your computer.
- Connect Mouse: Plug the USB connector of the MOMENTUM Pro MMO Gaming Mouse into another available USB 2.0 port on your computer.
- Driver Installation: Both devices are typically plug-and-play. Your operating system should automatically detect and install the necessary drivers. Allow a few moments for the installation to complete.
- Software Installation (Optional): For advanced customization of programmable buttons, DPI settings, and RGB lighting effects, download the official Kaliber Gaming software from the IOGEAR website.

Image 3.1: The keyboard and mouse connected and ready for use on a gaming desk.
4. Operating Instructions
4.1. Keyboard Operation (GKB740)
- Basic Input: Use the standard QWERTY layout for typing and general computer navigation.
- RGB Lighting Control: The keyboard features customizable RGB backlighting. Specific key combinations (often involving the 'Fn' key and function keys) can be used to cycle through lighting modes, adjust brightness, and change colors. Refer to the Kaliber Gaming software for advanced customization.
- Multimedia Keys: Utilize the dedicated multimedia function keys (often F1-F12 with 'Fn' key) for quick access to volume control, media playback, and other functions.

Image 4.1: The HVER Stealth Gaming Keyboard displaying its customizable RGB lighting effects.
4.2. Mouse Operation (GME680)
- Basic Movement: Move the mouse across a surface to control the cursor on your screen.
- DPI Adjustment: Use the dedicated DPI buttons (often located near the scroll wheel) to cycle through different DPI sensitivity levels on-the-fly, up to 16,000 DPI. This allows for quick adjustments between precise aiming and rapid movement.
- Programmable Buttons: The 12 programmable buttons can be configured using the Kaliber Gaming software to execute macros, specific key commands, or other functions.
- Adjustable Weight System: The mouse may include a compartment for adding or removing weights to customize its feel and balance. Refer to the mouse's physical design for access to this compartment.
- RGB Backlight: The mouse features RGB lighting that can be customized via the Kaliber Gaming software.

Image 4.2: The MOMENTUM Pro MMO Gaming Mouse showcasing its RGB lighting and side buttons.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your gaming peripherals.
- Cleaning the Keyboard:
- Disconnect the keyboard from your computer.
- Use a can of compressed air to remove dust and debris from between the keycaps.
- Wipe the keycaps and surface with a soft, slightly damp, lint-free cloth. Avoid excessive moisture.
- Cleaning the Mouse:
- Disconnect the mouse from your computer.
- Use a soft, dry cloth to wipe the surface of the mouse.
- For the optical sensor, use a cotton swab lightly dampened with isopropyl alcohol to gently clean the sensor area. Ensure it is dry before reconnecting.
- General Care:
- Avoid spilling liquids on the devices.
- Do not expose to extreme temperatures or direct sunlight.
- Handle cables carefully to prevent damage.
6. Troubleshooting
If you encounter issues with your IOGEAR Kaliber Gaming peripherals, refer to the following common solutions:
| Issue | Possible Solution |
|---|---|
| Keyboard/Mouse not responding |
|
| RGB lighting not working |
|
| Mouse tracking issues |
|
| Programmable buttons not working |
|
7. Specifications
7.1. IOGEAR Kaliber Gaming HVER Stealth Gaming Keyboard (GKB740)
- Model: GKB740
- Switch Type: Enhanced Brown Boxed-style Mechanical Switches
- Backlighting: RGB, 360-degree edge lighting, hover-style back-lit keys
- Top Plate: Rounded and brushed aluminum
- Connectivity: USB 2.0
- Special Feature: Ergonomic design
7.2. IOGEAR Kaliber Gaming MOMENTUM Pro MMO Gaming Mouse (GME680)
- Model: GME680
- Sensor: Optical, up to 16,000 DPI
- Buttons: 12 Programmable Buttons
- Features: Adjustable Weight System, RGB Backlight, Non-slip Click Wheel, Ergonomic Design
- Connectivity: USB 2.0
8. Warranty and Support
For warranty information and technical support, please visit the official IOGEAR website or contact IOGEAR customer service. Keep your proof of purchase for warranty claims.
IOGEAR Website: www.iogear.com





