No it can not. The Nintendo wifi usb adapter sends a signal that only Nintendo products meant to connect to wifi (such as the DS and the Wii) can pick up. Xbox and other products of that nature can not pick up on the wireless signal sent out by the usb adapter.
you ether need a Nintendo wifi usb connector or a wireless router.
WiFi usb adapter is a WiFi card.
MAY I ORDER NINTENDO WIFI USB
If you have a wireless internet connection at your house, you can use it or buy a USB adapter on the internet.
NO
There is a wi-fi USB internet adapter available for the Nintendo DS.
Wireless adapters (USB or not) are good for connecting to wireless networks (aka WLAN or WiFi).
The device is commonly known as either a 'Wifi USB Dongle or Wifi USB Adapter.'
No. A WiFi Router is not needed to use a WiFi USB adapter. You just need the internet and a compatible PC/Laptop like Windows XP / Vista. Just plug the USB in while you have the internet running and you are on WiFi.
Nintendo DS are already wi-fi enabled, there is no wi-fi addon. The Nintendo wi-fi adaptor plugs into a PC USB port.
What can detect your DS? Please be more specific. From what I gather, your saying that the Nintendo WiFi USB Connector (WiFi USB) can dtect your DS but not your DS cannot detect 'it'. WiFI USB cannot detect Nintendo DS's unless it is connected to it. So, the Nintendo DS would have to be able to detect the Wifi USB for it to be able to detect the DS. ThE AvEnGeR