The GK handheld gaming system is a powerful handheld gaming device based on the STM32H7S7 series microcontroller.It features a 600 MHz Cortex-M7 processor, a 2D NeoChrom GPU, 128 MB of XSPI SDRAM, and a 640x480 color touch screen.The device supports WiFi network, comes with a custom gkOS firmware for game loading, and includes a USB-C port for charging and accessing a SD card.The GK handheld gaming system is capable of running various games, including Doom, Quake, Red Alert, and emulators for multiple consoles.