Good used condition calculators sold individually. 
They will come with a slide cover, battery cover, and batteries. 

A variety of colors are available. Black, Gray, Yellow, Blue, and Pink. You can add a note to your order for color choice, or message us after you place your order to let us know. We'll generally just send you a black, gray, or yellow if we don't hear from you. 

The calculator conditions vary, all of the screens will be very usable but may show wear. 
Some calculators may show signs of previous ownership, such as a name or sticker on the back. 

For Classroom orders we can normally provide matching yellow/ black units.

Everything is guaranteed to work, or we'll replace or return for refund with no hassle.