tv to pc adaptor

"I can see the screen on my PC through my TV if connected via HDMI, although my PC does not have HDMI port?
My TV has three HDMI ports and I'd be able to see my PC screen on it. HDMI seems to be the most convenient way to do that, but my PC does not have HDMI port. Do you still work even if I use a USB adapter to connect HDMI cable to my PC?
Use a VGA – HDMI adapter
Focus: Micro-Bluetooth USB Adapter TBW-106UB TRENDnet TV
