Seamless Integration and Ease of Use: The CH9329 Serial Port to Standard USB HID Keyboard and Mouse Device Module is an essential instrument part and accessory for DIY enthusiasts and professionals alike. It offers a straightforward solution for integrating USB keyboard and mouse functionality into your projects without the need for complex HID protocols. With a compact design and simple operation, this module is a breeze to use, making it an ideal choice for those looking to enhance their projects with USB connectivity. Versatile and Reliable Performance: This module is not just a simple converter; it's a powerhouse of features. It supports a full range of keyboard functions, including multimedia keys, and offers both relative and absolute mouse functions. The module's ability to simulate a USB keyboard and mouse device in the computer upon connection ensures a seamless user experience. The support for custom HID device functions makes it versatile enough to handle simple data transmission tasks, adding to its adaptability in various scenarios. Tailored for Durability and Efficiency:Crafted with precision, the CH9329 Serial Port to USB HID Keyboard and Mouse Module is designed to withstand the demands of various environments. With a temperature resistance of 105℃ and a low volatile material content, it ensures reliable performance even in challenging conditions. The module's compact size and lightweight design make it a practical addition to any project, while its compatibility with USBV2.0 ensures efficient data transmission. Whether you're working on an electrical DIY project or looking to enhance your existing setup, this module is the perfect choice for those who value efficiency and durability. Supports 12Mbps full speed USB transmission, compatible with USBV2.0, with built-in crystal oscillator. Support regular keyboard and multimedia keyboard functions, and support full keyboard function. Supports relative and absolute mouse fu