The mouse IC has many important effects on the performance of the mouse

1，Positioning accuracy:

DPI support: DPI (dots per inch) is an important measure of mouse positioning accuracy. High performance mouse IC can support higher DPI value, so that the mouse on the screen movement more delicate, accurate. For example, the IC of a professional gaming mouse can support up to tens of thousands of DPI, allowing players to more precisely control the movement, aiming and other operations of their characters while playing the game; However, the IC of ordinary office mouse usually has a relatively low DPI value, which meets the basic positioning requirements of daily office.

Tracking accuracy: A high quality mouse IC can track the movement of the mouse more accurately. It can quickly and accurately process the information collected by photoelectric sensor or laser sensor, reduce the occurrence of frame loss, frame skipping and other phenomena. When moving the mouse quickly or on complex surfaces (such as rough desktop, patterned mousepad, etc.), it can still maintain stable tracking performance and ensure the accurate position of the cursor.

2，Response speed:

Data transfer rate: The mouse IC is responsible for transferring information such as mouse movement and key operation to the computer. High performance IC has faster data transmission rate, can timely transfer the operation information of the mouse to the computer, so that the computer can respond quickly. This is especially important for gamers, where fast response speeds allow players to react more promptly in the game and improve the game experience

Refresh rate: Refresh rate refers to the number of image frames sent by the mouse IC to the computer per second. High refresh rate mouse IC can provide smoother cursor movement effect, reduce lag and delay. For example, the IC refresh rate of some high-end gaming mice can reach thousands of Hertz, making the mouse move smoothly on the screen without significant lag.

3，Function implementation:

Macro function support: some game mice or advanced office mice have macro function, that is, a series of key operations can be recorded, and then these operations can be automatically executed by a key. The powerful mouse IC can better support the implementation of macro functions and ensure the accurate execution and fast response of macro commands. For example, in some games or office scenarios that require frequent and repetitive operations, macro functions can greatly improve operation efficiency.

Custom key function: Some mouse ics support custom key function, users can set additional keys on the mouse to specific functions according to their needs, such as shortcut keys, media control keys, etc. The performance of the IC determines the stability and reliability of custom key functions, as well as the ability to support complex function Settings.

4，Energy consumption management:

Power consumption control: For wireless mice, the power consumption management of mouse ics is very important. Excellent IC can effectively reduce power consumption and extend battery life while ensuring mouse performance. For example, some mouse ics with advanced energy-saving technology can automatically adjust the power consumption according to the use state of the mouse, reduce the energy consumption when the mouse is still or not in use, and quickly restore the normal working state when the mouse moves or has operation.

Power management stability: The IC is also responsible for managing the power of the mouse to ensure a stable supply of power. Stable power management can avoid the decline or failure of mouse performance caused by power fluctuations, especially in the case of low battery power, still can maintain good performance.

5，Compatibility:

Operating system compatibility: A good mouse IC can be well compatible with a variety of operating systems, including Windows, Mac OS, Linux, etc. No matter under which operating system, it can work normally and play the due performance.

Hardware compatibility: The mouse IC also needs to work well with other hardware components of the mouse (such as sensors, microswitches, keys, etc.) to ensure the stable operation of the entire mouse system. If the IC is not compatible with other hardware components, it may cause the mouse to malfunction or degrade performance.