Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Tech Review

I purchased this external optical drive to go with my new mini laptop. It works great, is silent, and fast. I love it. The only draw back for me, is that it is slightly heavier and larger than the laptop. This is not a big deal though, as it is quite sturdy and well made. I believe it will travel well and will be extremely useful for those times when I am provided CD/DVD materials as opposed to flash drives.