To provide a wireless communication terminal providing excellent communication performance by suppressing the effect of noise generated from a computer in such a state that the wireless communication terminal is inserted into a slot of the computer.

The wireless communication terminal A has a rectangular housing 3 at least partially made of metal in which a printed wiring board 4 with a wireless communication unit arranged therein is housed, the wireless communication terminal A is used by being inserted into the computer and has at its tip in an inserting direction a connector 5 which is connected to a terminal provided in the slot in such a state that the terminal A is inserted into the slot wherein the housing 3 is electrically connected to the ground of the computer at a position in the vicinity of the connector 5 and includes an insulated part guided by a guiding part provided in the slot at the insertion into the slot, the insulated part being both sides c, d of the housing orthogonal to the connector 5 and including their surroundings, and insulated from metal forming the guiding part of the slot.

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