Video Game Console Retro 40000+ Games TV Stick 128G 4K HDMI 2Wireless Controller Features: 3K rocker，special game rocker for arcade, high sensitivity andantiskid design. 2.4G wireless controller gamepad .Support up to 10 kinds of classic simulators to play classic nostalgic games. The upgraded version of H D is more smooth and ready to play. Support wireless handle and wired handle, a drag two handle，support four people online to play. Specifications: Product Category: Gaming Dongle Main control frequency: Duad-core Cortex-A7 up to 1.0GHz Game content: 64G(20000+Games)/128G(40000+Games) Operation System: Linux Retroarchiopen Source System) Language: Support Multi-languages Emulator: For arcade/mame/cps1/cps2/cps3/amstradcpc/atari2600/atari5200/atari7800/atarilynx fbneo/gamegear/gb/gba/gbc/genesis/megadrive/nes/nesh/ngpc/pcengine/snes/psx CPU: GB2 Sdram:DDR3 256MB Use interface: HDMI-compatible output, 1080P, 720P Voltage input: 5V/1A/2A Power supply : AAA battery for wireless gamepad ( AAA battery is no included ) Package Included: 1 x HDMI-compatible cable 1 x USB charging cable 2 x Wireless gamepad 1 x Receiver 1 x TF card 1 x Manual Notes: Due to various factors such as monitor brightness and light brightness, the actual color of the product may be slightly different from the picture displayed on the website. Please allow for slight manual measurement bias in the data.