What is it?

KMBOX is a high-performance, driver-free USB HID controller designed to simulate and control keyboards and mice with hardware-level precision. It functions as a standalone, fully programmable USB macro engine, perfect for DIY automation, hardware scripting, and custom keyboard/mouse development. With onboard CPU and Python scripting support, it enables advanced macro control completely independent of the host PC.

What makes it special?

1. Driver-Free USB HID Device Plug-and-play on Windows, macOS, Linux—no DLLs, no custom drivers, no injections. Instantly recognized as a standard keyboard and mouse.

2. Built-in Dual-Core CPU (240MHz) KMBOX executes Python scripts independently, offering real-time macro execution without occupying your PC resources.

3.Python Programmable Supports Python 3 with KM APIs. Use variables, conditions, loops, and multithreading to build custom input behaviors—ideal for both beginners and pros.

4.Macro Power for Normal Devices Turn any regular keyboard/mouse into a powerful programmable tool. Auto clickers, hotkey sequences, multi-key triggers, anti-recoil scripts—you name it.

5.1ms Report Rate – 10x Faster Compared to standard 10ms polling, KMBOX delivers a blazing-fast 1ms input rate, boosting responsiveness for pro-grade performance.

6.Safe, Undetectable, Hardware-Level Control As a true hardware macro controller, KMBOX avoids all software-level detection risks, making it perfect for secure applications.

7.16MB Onboard Storage + Expansion Ready Store complex scripts, configs, and logic. Connect external modules to expand your project’s capabilities.

8.Educational and Prototyping Friendly Ideal for learning USB development, Python scripting, and creating standalone automation tools.

Hardware Specifications

1. Core Configuration

2. USB (PC) port characteristics (connecting to the controlled PC)

to a PC via the USB (PC) port , Kmbox automatically enumerates as a standard keyboard and mouse. The keyboard and mouse emulated by kmbox are extremely fast. Below is a comparison of the key parameters of the kmbox-emulated keyboard and a regular keyboard:

Performance comparison between KMBOX simulated keyboard and ordinary keyboard

Performance comparison between KMBOX simulated mouse and ordinary mouse

3. USB (COM) function (connect to control PC)

As a communication interface, it connects to the control computer to control the controlled computer . The control computer sends instructions to KMBOX through the serial port to control the keyboard and mouse operations of the controlled computer.

Device connection and data transmission can be connected to other devices, such as sensors, controllers, etc., to achieve data transmission and interaction.

Firmware upgrade : Use the upgrade tool to update the KMBOX firmware.

During the development and debugging process, send commands, configure parameters or receive debugging information to KMBOX through the serial port

4. USB (HID) function (connect keyboard and mouse )

The two USB (HID) ports are used to connect USB devices to be managed . Currently, kmbox supports managed USB keyboards and mice by default. This means that kmbox can access all keyboard and mouse data in real time via the USB (HID) ports , process this low-level data , and transmit it to the PC via the USB (PC) port (or Bluetooth) . This allows programmable macro functionality for ordinary keyboards and mice , allowing for arbitrary key changes , reorganization , key blocking , logical analysis , keyboard and mouse click synchronization , and more . For details, see the kmbox tutorial

Common code examples

1. Keyboard control

2. Mouse Control

Extended Control

Bluetooth mode : import bt; bt.enable(1)

Multi-screen control : import kvm; kvm.enable()

Typical Application Scenarios

1. Game Assist Keyboard macros: combo/key change/auto-call

Mouse macro: gun control/click/trace drawing

Equipment modification

Wired keyboard and mouse Bluetooth

Game controller mobile adaptation

USB device protocol analysis

DIY Development

IoT controller

WiFi Probe

NES game emulator (requires dedicated firmware)

Security Statement

1. Hardware-level simulation technology, no driver injection risk
2. Bluetooth is disabled by default (power consumption optimization)
3. VID/PID modification must comply with USB-IF specifications Warning: Abuse of macros may result in game account ban