The Compx CX52810 is a system-on-chip microcontroller commonly used in wireless devices like computer mice to manage 2.4 GHz wireless communication and device logic. It appears in several gaming and wireless mice designs where it handles radio connectivity and onboard memory functions, enabling stable wireless performance and support for features like configuration profiles stored in the device’s flash memory. Although an official datasheet isn’t publicly available, community analysis suggests it’s similar in role to other low-power wireless MCUs found in peripherals, providing integrated processing and RF support for efficient, responsive operation in consumer products.