Abstract: A personal digital assistant with static electricity preventing function, comprising: a metallic or electroplated chassis installed in the personal digital assistant serving as the grounding for the personal digital assistant; a touch panel module installed on the chassis; and a metallic shielding piece installed on the touch panel module and is equipped with a grounding section on the side, of which, the grounding section is connected to the chassis dispersing electrostatic charges, meanwhile, fixes the touch panel module firmly to the chassis.

Abstract: A handy body massager including a casing defining a substantially U-shaped handle, a barrel supported on rollers in two roller holders between two opposite ends of the handle and having massaging rollers supported on roller racks around the periphery and a fixed connecting block on the inside, a motor fixedly mounted in a motor chamber at one end of the handle, a reducing gear coupled to the motor shaft of the motor and having an output shaft fixedly connected to a connecting block of the barrel and adapted for turning the barrel upon the operation of the motor, a massaging disk coupled to the output shaft of the reduction gear outside the casing and having a plurality of massaging rollers turned about a respective wheel axle at an outer side for massaging.

Abstract: A handy vibrating massager which includes a casing holding a main motor in a motor mount thereof, a base coupled to the motor mount by flexible connecting members and having a center opening, compression springs respectively mounted around the flexible connecting members and retained between the motor mount and the base, a massaging wheel assembly coupled to the main motor and suspending in the center opening of the base and turned to rub against the body, miniature motors respectively mounted inside the base, and cams respectively turned by the miniature motors against the motor mount to impart a reciprocating motion to the base, causing the base to vibrate a part of the body to which the base is attached.