Proscan TVs

If you actively oppose these you are Antiscan

The Proscan PLDED3231A-RK 32" 720p LED HDTV is available WITH the Roku stick at BrandsMart USA for $189.98.
http://www.brandsmartusa.com/ProScan/179852/32+Class+LED+HDTV+With+Roku+Streaming+Stick.htm

[MOD: Plus $33 shipping to me.]

Can I use this machine for computer monitor?

Yes, It has a VGA input and if your computer has HDMI outputs then you can use that as well.