Characteristics and Interoperability Dual handheld, 40 simulators supported, open source system, two players, high sensitivity and antiskid design, TV HD output, support for HDM connection to TV, game synchronization functionality, Sony original 3K rocker, special game rocker for arcade accommodates 40 simulator game formats, is compatible with over 10,000 games, and allows independent game downloads. Characteristic bolster multiple languages MAME, FC, GB, GBA, MD, SFC, PS1, N64, ATARI2600, and ATARI7800 are some examples of emulators. ergonomic grips make for hours of comfortable gaming. DDR3 256MB RAM; TF Card expands to 64GB