Andowl(2) Creative(7) Defender(1) Edifier(10) Esperanza(5) Green Blue(1) HAMA(1) Havit(1) HP(2) Kisonli(1) LogiLink(1) Logitech(8) Marvo(2) Modecom(1) Nedis(3) NOD(5) Powertech(2) Razer(1) Sonic Gear(1) Spartan Gear(3) Trust(2) White Shark(2)