Product Specifications:- Power: INPUT AC110V ~ AC240V 50/60 Hz, OUTPUT DC 5V/ 2A- Size: 140mm(W) x 34mm(H) x 120mm(D)- Weight: 500g- Port: DC Power Jack, Speaker Jack, PS2 Keyboard Port, PS2 Mouse Port,Ethernet (RJ-45) Port, Video Monitor Port, USB Port. (USB for USB Model only)- Protocol: NetPoint 5.1, RDP- Supported OS: Windows VISTA, Windows XP Professional, Windows 2008, WindowsServer 2003, LINUX8