Creative(5) Defender(3) Edifier(23) Esperanza(7) Ewent(1) Extreme Networks(1) Genius(1) Green Blue(1) HAMA(1) Havit(6) HP(5) Kisonli(2) Lamtech(1) Logitech(13) Modecom(1) Natec(1) Nedis(4) NOD(7) Powertech(3) Razer(4) Redragon(4) Sonic Gear(6) Spartan Gear(1) Tele(1) Tracer(2) Trust(3)