All the WM5 devices have the touch screen funtion. Hardware has to match exactly with the WM5 customized settings, which has done by the manufacture. you can not manualy install any built in hardware, except external devices like wifi/bluetooth/gps cards and devices.
Picture of hardware, HTC Universal so called T-mobile MDA Pro, O2 XDA Exec, Orange SPV M500, Qtek-9000.
Picture of hardware, HTC Universal so called T-mobile MDA Pro, O2 XDA Exec, Orange SPV M500, Qtek-9000.
