OSTENT USB NonSlip Dancing Step Dance Mat Pad Blanket for PC Laptop Computer Video Game

High grade USB interface, Non-toxic PVC printing ink printing grind arenaceous non-slip surface. High-elastic cotton., High-density black EVA matte., Size: 920 mm x 800 mm x 4 mm. USB cable length: 172 mm., Based on Dance Dance Revolution. Eight level difficulties for your choice., Compatible with PC / laptop based on Windows. Incompatible with PC / laptop based on Mac OS, linux., Note: 300 songs in the game. Computer system must be appropriate. When the first time you play it, you should install the StepMania game in the CD, or download and install the latest StepMania game from StepMania official website. You must set up directions and buttons before you play it.