A bit of advice, try to avoid mics with an on/ off switch. One, those switches are prone to failure, and two, I`ve seen too many disasters with switches - even by seasoned professionals.
I was in a group that opened for Henry Mancini at an event for about 3,000 people. He used two mics on booms, one seated at the piano and the other downstage of the piano where he would stand to chat to the audience.
(BTW, Mancini didn't show for sound check).
After our set, I went out front to watch his show, and the first time he stood to talk he awkwardly fiddled with the twisty bits on the Atlas boom with his left hand. He introduced the next song, and then bent down to give a final twist with his left hand while hanging on to the mounted mic with his right. I HEARD THE TELLTALE CLICK. He played his next tune, then crossed to the mic which he quickly discovered wasn't working. He blew on it, and gave it a few taps as he glared up at the lighting booth. (?). He crossed back to the piano bench, and tersely introduced the next song. After the applause and bow, he moves to same dead mic and again tries to speak. This time he really bangs on the mic while glaring at the lighting booth and yells "I'm gonna need THIS THING before the end of the show YOU KNOW!" with a head shake and an incredulous hand gesture and shrug. (Nervous laughter from the audience). He sits and BANGS out the next tune.
I'm seated in the back near the sound board, and I can see that those guys are getting pissed! Next interlude Mancini stands, waves at the lighting booth, gestures to the mic, (to which the followspot hits with his Super Trooper) as Mancini slowly walks into the spot with his hand raised palm upwards as if to say "whatch gonna do dumbasses?" At the same moment the sound tech is walking down the aisle, bounds up three steps to the stage, reaches over to the mic, and CLICK at high volume with a little reverb thrown in!
"HULLO" Mancini's voice booms out of the loudspeakers! (The audience gasps and is somewhat startled).
"Oh . . . Oh my . . . Oh God . . . I . . . I am SO SORRY! (Stunned silence from well-heeled audience in tuxedos and evening gowns).
The rest of his show was by the numbers, but I had never seen a performing artist so embarrassed and publicly humiliated, so much so that it is a vivid memory some forty years later.
I guess the moral of this story is, don't use a switched microphone unless you wanna end up flushing pink like . . . (wait for it) . . . THE PINK PANTHER!