Interface model: nickel plated USB interfaceConnection method: wired transmissionMultimedia button: yesBackground lighting: yesKeyboard type: 104 keysProduct net weight: 1100gWorking current: 100mARated voltage: DC 5VCable length: 1.5 metersKeyboard life: 10 million timesMouse DPI: 1200-1600-2400-3200Engraving process: laser engravingButton type: floating two-color keycapProduct size: keyboard: 480mm × 195mm × 40mm, mouse: 132mm × 77mm × 40mm· Support other systems such as Windows xp/Windows 7/8/10/MacOS, adapt to various models of desktop computers and laptops, perfect operation experience· Backlight adjustment: Fn + * breathing mode, Fn + PgUp brightness ↑, Fn + PgDn brightness ↓, Fn + + frequency ↑, Fn + - frequency ↓, Fn + Win lock· Multimedia function keys: Fn + F1 music, Fn + F2 volume - , Fn + F3 volume +, Fn + F4 mute, Fn + F5 media off, Fn + F6 previous song, Fn + F7 play / pause, Fn + F8 next song, Fn + F9 mail, Fn + F10 home page, Fn+F11PC, Fn+F12 calculator· Professional E-sports headphones: shocking sound effects, 3D stereo surround, HD microphone, titanium alloy headband, 2.2 m woven fabric anti-wear wire, skin-friendly comfort earmuffs, luminous effect, lightweight bodyIf you have any questions, please contact us in time, we will answer your inquiry within 24 hours.