Point of Sale (POS) machine for your business? Get this device now and take it to your bank for them to link it to your account details. I will advice you call your account officer or visit customer care representative for more confirmation or details. I am aware of Gtbank, Fidelity and UBA banks that help customers to link it to their account details. I am yet to confirm from other banks. However, This one you buy will save you unnecessary bank charges and their stiff terms and conditions on like the one they issue you. Moreover, this one automatically becomes yours and you can easily switch to any bank of your choice in the nearest future if probably you are no longer enjoying the service of the former. PAX's S90 mobile POS terminal has been designed to offer superior wireless performance, embedded in a ruggedized yet stylish form factor. With options for single SIM or dual SIM functionality, and with a large memory and a high capacity Li-ion rechargeable battery, the S90 is one of the most popular mobile terminals with merchants today.