Help identifying HP 41CX?

From: Peter
Email: peter_benton@hotmail.com

Comments

I have an HP 41CX calculator that had broken, I sent it to HP for repairs (Several years ago) and it works fine, but... they appear to have put it in a HP41CV case? How can I confirm it's a 41CX, It has the clock functions, but some CV's also had this feature. Thanks!