There are four models of WiScope® Single-Use Digital Flexible Cystoscope/Uroscope: Standard Deflection Model for the right-handed (OTU-C380SR), Standard Deflection Model for the left-handed (OTU-C380SL), Reverse Deflection Model for the right-handed (OTU-C380RR), and Reverse Deflection Model for the left-handed (OTU-C380RL).