Abstract: An input device with adjustable holding angle and an angle adjusting device thereof are provided. The input device includes a top housing unit, a bottom shell and an angle adjusting device. The angle adjusting device includes a pitching unit and a rolling unit. The pitching unit has a liftable erecting rod, which has a top end connected to the top housing unit. The rolling unit has a transverse rod which is arranged along a lateral direction. The erecting rod has a portion adjacent to its top end, which is rotatably disposed under the top housing unit, and a portion adjacent to its bottom end, which is movably connected to the transverse rod along a transverse direction. Thus, user can adjust the erecting rod to adjust a pitching angle of the top housing unit, or rotate the transverse rod to adjust a rolling angle of the top housing unit.

Abstract: An input device with adjustable holding angle and an angle adjusting device thereof are provided. The input device includes a top housing unit, a bottom shell and an angle adjusting device. The angle adjusting device includes a pitching unit and a rolling unit. The pitching unit has a liftable erecting rod, which has a top end connected to the top housing unit. The rolling unit has a transverse rod which is arranged along a lateral direction. The erecting rod has a portion adjacent to its top end, which is rotatably disposed under the top housing unit, and a portion adjacent to its bottom end, which is movably connected to the transverse rod along a transverse direction. Thus, user can adjust the erecting rod to adjust a pitching angle of the top housing unit, or rotate the transverse rod to adjust a rolling angle of the top housing unit.