Kup si tuhle a neblbni.http://www.czc.cz/logitech-g400s-optical-gaming-mo use/129474/produkt?q-category-id=313huf97eegk98d58 ulk5off4b&q-c-1-f_2025079=sUSB&q-c-0-producer=sb5m btae2tkfhrb1c8omttmlfcc