Traditional controls are located on either side of the touch screen. The touch screen allows players to interact with in-game elements more directly than by pressing buttons for example, in Trauma Centre: Under the Knife, the stylus may be used as a scalpel to cut an incision in a diseased patient, or as a writing tool in the included chatting software, PictoChat. The lower display of the Nintendo DS is overlaid with a pressure-sensitive touch screen, designed to accept input from the included stylus, the user's fingers, or a curved plastic rectangle attached to the optional wrist strap. The Nintendo DS stylus used for games played on the touch-screen The DS Lite is a slimmer and lighter version of the Nintendo DS and has brighter screens. It was later released in North America, Europe and Australia in June 2006.

On March 2, 2006, Nintendo released the Nintendo DS Lite in Japan. The console's name officially refers to Dual Screen, the system's most obvious feature, and Developers' System, in reference to the new game design the system was meant to inspire. The system's code-name was 'Project Nitro,' which explains the NTR in the codes written on the backs of game cards and the system itself. The Nintendo DS also features a built-in microphone and supports wireless IEEE 802.11 ( WiFi) standards, allowing players to interact with each other within short range (10–30 m, depending on conditions) or online with the Nintendo Wi-Fi Connection service. The console features a clamshell design, with two LCD screens inside - one of which is a touch sensitive screen. The Nintendo DS ( ニンテンドーDS, Nintendō DS ?, sometimes abbreviated NDS or DS, and as iQue DS in China) is a handheld game console developed and manufactured by Nintendo, which was released in 2004. Game Boy Advance SP(original)- technologically The DS is not the successor to the Game Boy line One 67 MHz ARM946E-S ( ARM) and one 33 MHz ARM7TDMI

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