Instruct: Classify a given review as either positive or negative.
Query: Unacceptable

Device only displays when connected to USB or AC power. Picture quality is horrible, appears to have high density red/purple filter - makes color photos appear as washed out negatives. B & W look a little better but not acceptable. I bought one for my wife and foolishly bought another for my Mom before first one arrived. Based decision on 4+ stars on Amazon site. If negative stars were an option, I'd give it a -5 stars.