Trust PREDATOR TH400, PC, Wired, 21.2 oz (600 g), 8.27 x 6.1 x 8.07" (210 x 155 x 205 mm), Microsoft Windows 98, ME, 2000, XP Trust PREDATOR TH400. Gaming platforms supported: PC. Connectivity technology: Wired. Weight: 21.2 oz (600 g). Dimensions (WxDxH): 8.27 x 6.1 x 8.07" (210 x 155 x 205 mm), Compatible operating systems: Microsoft Windows 98, ME, 2000, XP