TECH SPECS 2 x USB 3.1 ports 1 x 3.5mm combo port with built-in DAC 7.1 surround sound Razer Chroma™ RGB All-new aluminum construction Enhanced height for larger headsets Anti-slip base Dimensions: Diameter base: 4.72" / 120 mm Height: 10.94" / 278 mm Weight: 1 lbs / 460 g