Laptop Keyboard for Gateway M300 M520 M6000 M-6000 MX6900 MX7000 7000 NX550 Series, eMachines M200 M320 M520 M2000 M5000 M6400 M6800 Series (Silver) Brand New. Laptop Keyboard for Gateway M300 M520 M6000 M-6000 MX6900 MX7000 7000 NX550 Series, eMachines M200 M320 M520 M2000 M5000 M6400 M6800 Series Color: Silver Ribbon cable included.