HID\VID_04D9&PID_0499 matches the Optical Mouse device manufactured by Holtek. Visitors have downloaded matching drivers over 14,950 times with an aggregate rating of 4.5 out of 5 stars. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.
To install or update your driver automatically, click the green button next to your selected driver. To see more information on a particular driver and to download it, click the Download Driver button.
Once you download your new driver, then you need to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.
Visit our Driver Support Page for helpful step-by-step videos on how to install drivers for every file type.
If you are having trouble finding the right driver, stop searching and fix driver problems faster with the Automatic Driver Update Utility. Many computer problems are caused by missing or outdated device drivers, especially in Windows 11. If your system is running slow, or keeps crashing or hanging, there is a good chance that updating your drivers will fix the problem. Automatic updates could save you hours of time.
A device Hardware ID (HWID) is a set of numbers and letters that uniquely identifies any device. For example, different models of Motherboards, Graphics Cards, Printers and Network Interface Cards would have their own unique Hardware ID.
The general format for a Hardware ID is <Bus Type>\<Vendor ID>&<Device ID>&<Additional IDs>.
The Vendor ID takes the form "VEN_XXXX" where XXXX is a 4 digit code unique to the manufacturer.
The Device ID format is "DEV_YYYY" where YYYY is a 4 digit code unique to that manufacturer's device.
Hardware IDs are useful because they help identify the manufacturer and model of every hardware device inside, or attached to, your computer.
Each Hardware ID is assigned to a particular device by the device manufacturer. Windows operating systems such as Windows 11 use the Hardware ID to match to a specific INF file. INF files are used to install the correct device drivers - that's the software that lets your computer communicate with the device in the most efficient manner.
While a particular device driver is associated with specific Hardware ID, that driver may be compatible with other devices as well. In that case, the INF file would identify one or more Hardware IDs as an exact match, and provide a list of Compatible Hardware IDs for that driver. In many cases, the Compatible Hardware IDs will look similar, with the identifier having only minor variations, particularly in the Device ID portion.
When it comes to updating keyboard and mouse drivers, using a dedicated driver update tool offers several compelling advantages over relying on automatic updates:
Precision and Responsiveness
For both gaming and productivity, having the right drivers ensures your keyboard and mouse respond accurately and with minimal delay. A driver update tool helps you keep drivers current, optimizing performance for quicker keystrokes and more responsive clicks.
Customization and Special Features
Many gaming keyboards and mice come with customizable features like programmable keys, DPI settings, or RGB lighting. A dedicated update tool ensures you always have access to the latest software updates that unlock or improve these advanced features, enhancing your overall experience.
Improved Compatibility
Some keyboards and mice require specific drivers to work optimally with certain operating systems or applications. A driver update tool ensures that your peripherals are always compatible with the latest software, avoiding issues like unresponsive keys or buttons.
Bug Fixes and Stability
Outdated drivers can cause erratic behavior, such as unregistered key presses or mouse lag. A dedicated driver tool ensures you have the most stable, bug-free drivers, reducing issues like accidental key repeats or misclicks that could disrupt your work or gaming.
Effortless Updates
Searching for the latest keyboard or mouse drivers manually can be time-consuming. A driver update tool automates this process, ensuring you get the right driver quickly without having to hunt for updates on manufacturer websites or forums.
Long-Term Reliability
Keeping your keyboard and mouse drivers updated ensures they work reliably over time. This is especially important for professional environments or gamers who rely on their peripherals for consistent, uninterrupted performance.
In short, using a driver update tool for your keyboard and mouse ensures a more responsive, customizable, and stable experience, whether you're working, gaming, or simply browsing, with minimal hassle and optimal performance.