Sunix ECS2400. Host interface: ExpressCard, Output interface: ExpressCard 34/54mm, Connector(s): 2x RS232. Data transfer rate: 0.9 Mbit/s. Certification: CE, RoHS, WQHL, EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, FCC Part 15 Class B. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -20 - 85 °C, Operating relative humidity range: 5 - 95 %. Colour of product: Black, Silver