DESC: Macally iShock II is the first USB game controller for Mac with force feedback in the market. iShock II is packed with 13 fully programmable buttons, dual thumb sticks, 8-way directional buttons and realistic multi-level vibration into one awesome unit. iShock II supports both InputSprocket and non-InputSprocket games and its an ideal choice for Mac gamers who wants to feel every bump and turn in your games. Get the first force feedback game controller for Macintosh in the market and let iShockII take you to a higher level of fun and excitement.