1) Type: USB 2.0 Hi-Speed Docking Station With LAN 2) Computer Port: One upstream facing port Type B receptacle 3) I/O Ports: 2xUSB 2.0 + PS2 Mouse + PS2 Keyboard + RS232 + DB25 + LAN + Upstream 4) Emission:CE,FCC 5) Power: AC Input 100V - 240V,DC Output 5V,2.5A 6) Environments: Operating temperature:0-40 Degrees Celsius,Storage temperature:-10-80 Degrees Celsius,Humidity:90%RH(No condensing) Features 1) Compliant with Universal Serial Bus Specifications Revision 2.0 (Data Rate 1.5/12/480 Mbps) 2) Two USB 2.0 downstream facing ports.(Type A receptacle) 3) One PS/2 keyboard port 4) One PS/2 mouse port 5) One USB file transfer data link port for USB 2.0 Hi-speed Docking Station With LAN only(Type B receptacle) 6) One serial port(DB9-pin male) 7) One printer port(DB 25-pin female) 8) One 10/100 Base Ethernet LAN port(RJ-45,USB 2.0Hi-Speed Docking Station With LAN only) 9) Size: 17.6x6x2.5cm 10) Weight: 142g Package contents - USB 2.0 Docking Station x 1 - USB 2.0 High-Speed Cable x 1 - Switching Power Adapter x 1 - Software CD Driver x 1 - User Manual x 1Specification: Package Weight One Package Weight 0.68kgs / 1.50lb One Package Size 23cm * 14.5cm * 7.5cm / 9.06inch * 5.71inch * 2.95inch Qty per Carton 16 Carton Weight 11.60kgs / 25.57lb Carton Size 46cm * 29cm * 30cm / 18.11inch * 11.42inch * 11.81inch Loading Container 20GP: 666 cartons * 16 pcs = 10656 pcs40HQ: 1546 cartons * 16 pcs = 24736 pcs