With the T.G.A. Alpha, AQIRYS present the deluxe edition of their earlier T.G.A. The biggest difference is the weight, as the Alpha clocks in at just 67 g, yet maintains a battery life of up to 44 hours. Furthermore, the Alpha comes with a nearly unlimited supply of swappable shells, allowing for extensive customization. PixArt's PAW3370 sensor, and Kailh GM8.0 switches for the main buttons are still on board, too.