Game controller USB adapter for SegaGenesis/for Mega-Drive. This small form-factor USB adapter makes it possible to use two controllers for SegaGenesis / on your PC use USB port for MacOSX, Linux-), The adapter has a native 1ms/1000Hz polling rate so input lags is minimal (average less than 1ms with a 3-button wired-controller). It works with and third-party gamepads for Genesis/for Mega-Drive 3- and 6-button , including the -M30 2.4GHz wireless controller. Computer pc map for key by defaults, and for and Mister-FPGA, need to be manually set from game. Applicable Model: for SegaGenesis/for Mega-Drive Controller Colour:As Shown Material:plastic Package Contents: 1 x USB Conversion Adapter(Due to different product batches, the appearance may vary, which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.