Brand & Model: Welcome WE-850S
Wired dual-vibration and dual-rocker game controller
Cross directional arrow， 4-axis and 12-key design
Automatic switch between analog mode and digital mode with LED indicator
Attached with a convenient 1.8 meter cable
Supports plug-and-play capability
High performance dual-motor vibration
Compatibility: Desktop， laptop and all-in-one computers
Interface: USB
System Required: Windows/Me/ 98/2000/XP/Vista/7