... rolled plate, baked varnish surface;* Color: Optional;* Sound system: Internal magnetic Stereo amplifier, 2.2W amplifier board, 8Ω10W loudspeaker 2pcs ... scanner, thermal printer, A4 printer, magnetic swipe card reader, inductive IC/ID card reader, 64 or 16bits metal keyboard, fingerprint reader, coin & bill acceptor.Working ...