Describing an object

Pol: Excuse me, I've lost my mobile phone. Has anyone handed on it?
Marc: A mobile phone? What type of mobile phome? What does it look like?
Pol: It's an I-phone. It's black.
Marc: A black I-phone. Hold on a minute. I'll go and have a look.
Pol: OK, thanks.
Marc: No, sorry. I'm afraid we haven't got anything like that. Where did you last have it?
Pol: I think I left it in the games room.
Marc: OK. Well, leave your name and number and I'll contact you if it turns up.
Pol: Thank you.