A dock for a smart watch module having a touch screen, the dock comprising: a first attachment member configured to attach to a steering wheel of a car; a second attachment member configured to receive the smart watch module on a surface within a space of the second attachment member ; a plurality of pogo pins on the surface of the second attachment member , the plurality of pogo pins configured to provide electrical contact to the smart watch module ; a scroll wheel being a rotatable bezel provided circumferentially around the dock on a rim of the dock so as to surround the space of the second attachment member , the scroll wheel configured to provide user input to the smart watch module through the plurality of pogo pins for controlling the smart watch module to access functions of the smart watch module via a tactile scroll function provided by the scroll wheel without requiring touch interaction with the touch screen of the smart watch module ; a detection circuit configured to detect whether the smart watch module is received in the dock , wherein the detection circuit is configured to instruct the smart watch module to enter into a car mode to allow control of the smart watch module using the scroll wheel if the detection circuit detects that the smart watch module is received in the dock ; and an energy reception circuit configured to receive energy from the smart watch module through the plurality of pogo pins , when the smart watch module is received on the surface of the second attachment member , so as to power the dock by the smart watch module for functioning of the scroll wheel and the detection circuit of the dock . a first attachment member configured to attach to a steering wheel of a car; a second attachment member configured to receive the smart watch module on a surface within a space of the second attachment member ; a plurality of pogo pins on the surface of the second attachment member , the plurality of pogo pins configured to provide electrical contact to the smart watch module ; a scroll wheel being a rotatable bezel provided circumferentially around the dock on a rim of the dock so as to surround the space of the second attachment member , the scroll wheel configured to provide user input to the smart watch module through the plurality of pogo pins for controlling the smart watch module to access functions of the smart watch module via a tactile scroll function provided by the scroll wheel without requiring touch interaction with the touch screen of the smart watch module ; a detection circuit configured to detect whether the smart watch module is received in the dock , wherein the detection circuit is configured to instruct the smart watch module to enter into a car mode to allow control of the smart watch module using the scroll wheel if the detection circuit detects that the smart watch module is received in the dock ; and an energy reception circuit configured to receive energy from the smart watch module through the plurality of pogo pins , when the smart watch module is received on the surface of the second attachment member , so as to power the dock by the smart watch module for functioning of the scroll wheel and the detection circuit of the dock . <EOS>