Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
This is a cheap trackball mouse and not as good as the Microsoft trackball mouse that costs much more.  The small ball moves too easily, and it is hard to be accurate.  Since it is cheap, I didn't bother returning it.  I expected more from Logitech.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: E: very negative