Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very handy

This was a really good inexpensive investment I made for my clinicals. It is very small and lightweight so easy to keep in a scrub pocket. It has just enough memory to have 3 of the most needed references with you without being heavy, big, or again expensive.One other bonus this cheap model has over the bigger better phone type and wifi ones is that you can use it in the cardic units and ER without having to worry about it disrupting the machines or the nurses or instructor yelling at you for having a phone on.