MAIN OVERVIEW FEATURES: Host Interface: USB 2.0Ports: 2 x 9-pin DB-9 Male RS-232 - Serial ExternalForm Factor: DIN Rail MountableHeight: 1.06" (27 mm)Width: 3.94" (100 mm)Thickness: 4.02" (102 mm)Weight (Approximate): 109 gPackage Contents: 2 Port RS232 USB to Serial Adapter Installation CD Including Manual Microsoft Signed Drivers & Utilities Environmentally Friendly: YesEnvironmental Certification: RoHS,WEEECountry of Origin: United KingdomLimited Warranty: Lifetime