... GSM GPRS wireless sms printer/Thermal printer/PIN POS, POS terminal GPRS POS hardware POS, point of sale system, over-the-air ... have strong engieers team, wireless GPRS POS with printer/ POS device/POS terminal, handheld gprs pos device for airtime topup, Small, Portable ... : Cartes 2012Date: November. 6th-8thBooth No: 4N 030Product: POS, EVD 1. Introduction of SMS Printer & cell airtime rechargerGSM ...