MAKCU
Dual ESP32-S3 passthrough
Three USB-C ports: USB1 to the game PC, USB2 COM for control, USB3 for your mouse or keyboard. Two ESP32-S3 chips sit in the middle. It is a bridge, not a standalone dongle — a device must be plugged into USB3.
Hardware only
No board — no Toxin.
Input leaves through a USB HID board. You bring Macku or Arduino, or we flash ours. There is no software-only install.
MAKCU
Drag to spin. Click the board — or the button — to flash it.
Arduino
Leonardo / Pro Micro HID
ATmega32u4 boards speak USB natively, so Windows sees a keyboard and mouse with no extra driver. Smaller and cheaper than Macku. The board itself is the HID device — no mouse passthrough.
TOXIN board
Our firmware on your hardware
We flash Macku, Arduino, or our own board. Premium includes a personal manager who walks the flash and first connect. Other firmwares can run — we guarantee safety on ours.