Support 40 simulators, open source system and dual players original 3D rocker,special game rocker for arcade, high sensitivity and antiskid design TV HD output, support HDM connection to TV, game synchronization operation Supports 40 simulator format games,compatible with more than 10,000 games and can download games by yourself Support multi-media function, listen to music/watch video Operation System: Linux Retroarchiopen Source System) Language: Support Multi-languages Emulator: MAME / FC / GB / GBA / GBC / MD / SFC / PS1/ ATARI2600 / ATARI7800 CPU: GB2 Sdram:DDR3 256MB Flash: 128MB