100% brand new and high quality. 8 stunning LED lighting effects. The new ABS material, never fade, transparent effect and durability to achieve perfect unity. 160CM interference ring braided copper wire, the latest design, which can be connected to the signal accurately. Suspension height and ergonomic ladder cap, use for a long time, do not feel tired. Description Model: MK881 Color:black Size:170*446*43mm Package size: 50*21*6cm Key: 104 Power consumption: 40MA-120MA Working voltage: DC 4.5-5.3V Package Include: 1 x Keyboard