i jus bought a new monitor..but the thing was with my old monitor the speakers power could be stuck into the monitor and it just gt the power from there....the new monitor dosnt have this..it isnt as simple as just pluggin it it because its a small round pin like thing..like the type you stick into a laptop to charge it..problem is..i need one that sticks into a plug so i can get power to the speakers..how is dis done???