Features: 1. Plug and Play Installation. No software driver required 2. Supports PS/2 devices (keyboard or mouse) and converts to the USB Interface 3. Support two PS2 keyboard or two PS/2 Mouse (2p model) 4. Keyboard - 6-pin Mini Din Female (purple) Specification: 1. Color: Random color is not limited to picture color2. The Length: Approx 4.7cm3. Compatible with: Support Windows 98/SE/ME/2000/XP/VISTA/window 7 Package includes:1 PC AdapterNote: Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully! This item is a adapter without built-in chip. Please make sure that your mainboard of your device supports the conversion PS/2 to USB.