The invention relates to the field of screwdrivers, in particular to a convenient screwdriver which comprises a screwdriver handle, a screwdriver rod, a freely foldable threaded metal pipe, a lamp cap and a power source. The screwdriver rod is mounted at an end of the screwdriver handle, the lamp cap with a switch is fixed to one end of the threaded metal pipe, energy can be provided for the lamp cap by the power source, an elongated slot capable of accommodating the threaded metal pipe and the lamp cap is formed in the screwdriver handle from top to bottom, and the other end of the threaded metal pipe is fixed to the elongated slot. The convenient screwdriver has the advantages that the convenient screwdriver has an illuminating function under the condition that normal service of the screwdriver is not hindered; the convenient screwdriver is quite convenient and is particularly suitable to be used during urgent electric power repair.