inputs.text: no clear directions - bought itehem deployed military hoping use laptop connect cable watch tv several reasons product completely not worth 30 bucks spent it1 itehem came cheap plastic packaging looks like already opened past device itelf scratches not pay open itehem2 manual not clear directions install troubleshoot itehem really vague steps3 device stay place usb input cable attached would hold computer recognize something plugged in4 no link automatic updates fix bugs instead would take homescreen secondhand company figure contact customer service fix bugsfrom reading reviews itehem either hit miss suggestion would buy itehem like store return right away not work