The Black Shark 3 series gaming phones are coming on March 3 and with the fast-approaching announcement date, we are getting a clearer picture of what to expect. The latest teasers for the Black Shark 3 Pro reveal it will come with a pair of built-in mechanical shoulder buttons. We've already seen capacitive shoulder triggers on gaming phones but this is the first time a company is implementing a mechanical solution, which is bound to offer more precise controls and superior feedback. Black Shark 3 Pro mechanical shoulder triggers The triggers appear to sit flush with the...