A-szcxtop& trade;ABS + PC laser materials ,Ultra-thin suspension key design wireless bluetooth keyboard The feel is gentle, keys according to quiet voice, service life is 2 to 3 times more than general keyboard On the back of the specular highlight distinguished piano paint surface treatment, fashion, contracted and visual sense Ultra-thin suspension key design naturally fashion sense Bluetooth wireless connection, convenient installation The keyboard using: ABS + PC laser materials, thickness of 2.5 mm