AR-680 keyboard. SYSTEM REQUIREMENTS Windows-based PC • Windows Vista®, Windows® XP, Windows 7, Windows 8, Windows 10 type :cable set connection with computer :wired Keyboard keyboard interface :USB whether there are multimedia function keys :with applicable object :laptop applicable object :home applicable object :game applicable object :office use line length :1.35 product Size :54.5*14.5*4.5 product Weight :0.06