devices: (
    {
        name: "Signature M650";
        buttons: (
            {
                cid: 0x53;
                action: {
                    type: "Keypress";
                    keys: ["KEY_LEFTCTRL", "KEY_LEFTALT", "KEY_RIGHT"];
                };
            },
            {
                cid: 0x56;
                action: {
                    type: "Keypress";
                    keys: ["KEY_LEFTCTRL", "KEY_LEFTALT", "KEY_LEFT"];
                };
            }
        );
    }
);