What are nintendo ds?

Nintendo DS

The Nintendo DS (ニンテンドーDS, Nintendō DS?), is a dual-screen handheld game console developed and released by Nintendo. The device was the first Nintendo game console to launch outside of Japan when it went on sale in North America on November 21, 2004. The DS, short for dual screen, introduced distinctive new features to handheld gaming: an LCD screen working in tandem with a touchscreen, a built-in microphone, and support for wireless connectivity. Both screens are encompassed within a clamshell design similar to the Game Boy Advance SP. The Nintendo DS also features the ability for multiple DS consoles to directly interact with each other over Wi-Fi within a short range without the need to connect to an existing wireless network. Alternatively, they can interact online using the Nintendo Wi-Fi Connection service.

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