Specifications: Size(when closed):133 millimeters (5.2 inches) wide, 73.9 millimeters (2.9 inches) long, 21.5 millimeters (0.85 inches) tall. Weight:Approximately 216 grams.Top Screen:Abacklit, 3-inch, transmissive TFT color LCD with 256 x 192 pixelresolution and .24 mm dot pitch, capable of displaying 260,000 colors.Touch Screen:Same specs as top screen, but with a transparent analog touch screen.Brightness Adjustment:Userscan adjust the brightness of screens at four different levels.Electricity consumption will vary, depending on the brightness level(the brighter the setting, the less continuous play-time capability).BrightnessApproximated Continuous Play1st level15-19 hours2nd level10-15 hours3rd level7-11 hours4th level5-8 hoursWireless Communication:IEEE802.11 and Nintendos proprietary format; wireless range is 30 to 100feet, depending on circumstances; multiple users can play multiplayergames using just one DS game card. Ability to connect to Nintendo??i-Fi Connection, Nintendos
Handheld Game Players