Gundam Marker GM21? What is this used for? : rGunpla

gm21 infoGood Quality with a hh end Meetion GM21 - Polychrome RGB Gaming Mouse (4800 DPI) - For PC & LaptopThe GM21 is a 2025 release in the budget priced ham GMRS market. The GM21 has new styling, comes with an extra antenna, and its color choices really makes it stand out. This video review