MKT2450 is the full featured metal keyboard with optical trackball. With independent function keys layouts, this device is acting as a normal PC keyboard and mouse combination. Meanwhile, the optical mice units can greatly improve the water-tight seal mechanism, and make our metal keyboard more reliable under dust and moisture environment of varied medical sterile panel, access applications, internet terminals and information kiosks at universities, shopping malls, hotels, airports, railway stations and other public areas, ticket vending machines, gas stations, cash machines (ATMs), Internet public phones etc.

This technology can greatly improve the accuracy of the pointing device when reducing the maintenance of the wheel mechanism.