Check the listing for details. SumUp Plus Card Reader, Bluetooth - NFC RFID Credit Card Reader for Smartphone. Color: White, Condition: New. Listed at 80.64 USD. The SumUp Plus is the dependable 3-in-1 card reader that uses the free SumUp App on your smartphone or tablet to accept payments. Perfect for growing businesses that don't want to spend hundreds of dollars on complicated POS systems, the SumUp Plus allows your business to accept debit, credit, and contactless payments without any fixed costs or monthly payments. All you pay is a flat fee of 2.60% +10 per transaction. Accept all major credit and debit cards and pay one low rate No hidden fees and no long-term contracts Mobile card reader that accepts payments anywhere & anytime Use the free SumUp App on your smartphone or tablet to start accepting transactions Simply pay 2.6% +10 per in-person transaction