Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your NGS HIT-RB Wireless & Rechargeable Multimode Mouse. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: The NGS HIT-RB Wireless Multimode Mouse, black in color, shown with its accompanying USB receiver.
Key Features
- Multimode Connectivity: Supports 2.4GHz wireless, Bluetooth 3.0, and Bluetooth 5.0, allowing connection to up to three devices simultaneously.
- Rechargeable Battery: Integrated lithium battery provides extended usage on a single charge.
- Silent Buttons: Designed to reduce click sounds by at least 95% for a quiet user experience.
- Ergonomic Design: Shaped for comfortable use, specifically for right-handed users.
- Adjustable DPI: Optical sensor with selectable sensitivity levels: 800, 1200, and 1600 DPI.
- Six Buttons: Includes left, right, scroll wheel click, DPI switch, and two programmable thumb buttons for navigation.
- Plug and Play: Easy installation without the need for additional drivers.

Image: An illustration of the NGS HIT-RB mouse emphasizing its silent click functionality and rechargeable lithium battery feature.
Package Contents
- NGS HIT-RB Wireless & Rechargeable Multimode Mouse
- USB Receiver (stored in the mouse's battery compartment)
- USB-C Charging Cable
- User Manual (this document)
Setup Instructions
1. Charging the Mouse
- Locate the USB-C charging port on the front of the mouse.
- Connect the provided USB-C cable to the mouse and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator on the mouse will show charging status. A full charge provides up to 50 hours of use.

Image: The NGS HIT-RB mouse connected via a USB-C cable for charging, with an icon indicating up to 50 hours of battery life.
2. Connecting the Mouse
The NGS HIT-RB mouse offers three connection modes: 2.4GHz wireless via USB receiver, Bluetooth 3.0, and Bluetooth 5.0. You can connect to up to three devices.

Image: The bottom of the NGS HIT-RB mouse, displaying the power switch, the optical sensor, and the storage slot for the USB receiver.
2.1. 2.4GHz Wireless Connection (USB Receiver)
- Locate the USB receiver stored in the compartment on the underside of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch on the underside.
- The mouse should connect automatically. The LED indicator will confirm connection.
2.2. Bluetooth Connection (BT1 or BT2)
- Turn on the mouse using the power switch on the underside.
- Press the mode switch button (usually on the underside or top of the mouse) to select either BT1 or BT2 mode. The LED indicator will flash slowly.
- On your computer or device, open Bluetooth settings.
- Search for new devices and select "NGS HIT-RB" from the list.
- Confirm pairing. The LED indicator will stop flashing and remain solid once connected.
- Repeat for a second Bluetooth device using the other Bluetooth channel (BT2).
Operating Instructions
1. Power On/Off
Use the power switch on the underside of the mouse to turn it on or off. Turning off the mouse when not in use conserves battery life.
2. Switching Between Devices
The mouse can be connected to up to three devices (one 2.4GHz, two Bluetooth). Use the mode switch button (often located on the underside or top of the mouse) to cycle between the connected devices (2.4Ghz, BT1, BT2). The mouse will automatically connect to the last paired device in the selected mode.
3. Adjusting DPI Sensitivity
Press the DPI button (located behind the scroll wheel) to cycle through the available DPI settings: 800, 1200, and 1600. Each press will change the cursor speed, allowing you to select your preferred sensitivity.

Image: The NGS HIT-RB mouse with an overlay indicating its optical sensor and adjustable DPI settings (800/1200/1600 dpi).
4. Using Thumb Buttons
The two thumb buttons on the side of the mouse are typically configured for "Back" and "Forward" navigation in web browsers and file explorers. Their functionality may vary depending on the operating system or specific application.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device. Avoid harsh chemicals or abrasive cleaners.
- Storage: When not in use for extended periods, turn off the mouse to preserve battery life. Store it in a cool, dry place.
- Battery Care: To maintain battery health, avoid fully discharging the mouse frequently. Charge it when the low battery indicator appears.
- USB Receiver: When transporting the mouse, store the USB receiver in its dedicated slot on the underside to prevent loss.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Mouse not responding (2.4GHz) |
|
| Mouse not responding (Bluetooth) |
|
| Cursor movement is erratic or slow |
|
| Battery not charging |
|
Specifications
| Model Name | HIT-RB |
| Model Number | NGS-MOUSE-1244 |
| Connectivity | 2.4GHz Wireless, Bluetooth 3.0, Bluetooth 5.0 |
| Number of Buttons | 6 (Left, Right, Scroll Click, DPI, Forward, Back) |
| DPI Settings | 800 / 1200 / 1600 DPI |
| Battery Type | Rechargeable Lithium Metal |
| Charging Port | USB-C |
| Battery Life | Up to 50 hours (on a single charge) |
| Ergonomics | Right-handed design |
| Dimensions (L x W x H) | 125 x 83 x 50 mm |
| Weight | 107 grams |
| Manufacturer | NGS |
Support & Warranty
Customer Support
For technical assistance or further inquiries, please visit the official NGS website or contact their customer support. The official product page can be found at: NGS HIT-RB Product Page
Warranty Information
NGS products are covered by a manufacturer's warranty. Please refer to the warranty card included with your product or visit the NGS website for detailed warranty terms and conditions specific to your region. Keep your proof of purchase for warranty claims.





