Instruct: Classify a given review as either positive or negative.
Query: Lousy Graphire 4 pen

I am a long-term daily user of the Graphire 4 tablet. While I like using the tablet, the pen often rolls away and falls off my desk. The ferrite bars inside are easily damaged from dropping. This is my 3rd pen in 3 years. I suggest using a Graphire 2 pen instead.