Internet booster

A network signal booster that connects to the network if it's far from you and delivers the connection to you. Reason for selling: I bought it thinking it was a router. Usage: I swear to God, I didn't even plug it into electricity; I noticed it had no SIM card slot, so I turned it off and took it with me for only five minutes. Of course, the booster costs 359. I want 330 for it, and I won't haggle with Sami.