The Nintendo DS Lite Browser was co-developed by Nintendo and Opera and provides web browsing on the Nintendo DS Lite. The Opera browser software is stored on the Nintendo DS Lite cartridge, a memory expansion you can insert into the GBA slot. The browser uses both screens of the Nintendo DS Lite handheld. While the standard screen is displayed on the bottom, an expansion will be provided on the upper screen to provide a better browsing experience. Type your Web address on a keyboard display or using the DS stylus. A parent lock function is provided to disable the access to the internet for children.