The NURIT 8020 is a lightweight, handheld device enabling fast, secure, error-free transactions for merchants "on the go". This PCI PED approved, ultra-flexible device features a large touchscreen and a wide range of options that enhance its value-added functionality. Its sophisticated multi-application platform supports a range of payment and value-added services - including credit, debit, EBT, smart cards, prepaid, loyalty, gift and proprietary cards. The NURIT 8000 also offers a choice of communication options including Wi-Fi and GSM/GPRS. 

Note:  This unit comes with a power pack. 
Differences between M20 and M50 version include: 
- VeriFone is moving from TC63 radio to MC55i. 
- Different battery and power supply (9.5V/1A) 
- Charger circuit moved into terminal; different power connector 
- Removed voice headset jack 
- Charger circuit change is due to IEEE1725 spec that AT&T now requires. 
- There should be no application impact.