Abstract: An electronic device includes a host and an image-catching device, wherein the image-catching device is disposed at the host. The above-mentioned image-catching device is able to provide an image signal and wirelessly transfer the image signal to the host.

Abstract: An electrical connector (1) includes an insulative housing (2), a plurality of contacts (3) received in the housing, and two positioning members (4) mounted on opposite sides of the housing. The housing defines two recesses (28) in respective opposite side portions of a bottom (27) thereof, and two symmetric grooves (24) in opposite sides of a rear surface (25) thereof. Each groove has an L-shaped profile, and defines a slot (26) in an adjacent sidewall of the housing. Each positioning member includes an engaging portion (41) having an L-shaped profile engaging in a corresponding groove of the housing, a medial portion (42) extending from the engaging portion and abutting a corresponding sidewall of the housing, and a solder portion (43) extending perpendicularly from the medial portion into a corresponding recess of the housing. The solder portion is adapted for mounting on a corresponding surface of a PCB by welding.