If you are searching for the proper retail equip. pos/cash reg. supplies for a Sharp ER-02 RP, you've come to the right place. Sharp's family of Retail Equip. POS/Cash Reg. are known for their efficient printing and the Sharp ER-02 RP is no exception. Save money & time when you buy retail equip. pos/cash reg. supplies for Sharp ER-02 RP.