Pixel Remote Cord for Nikon D90 D3100 D5000 D7000 as MC-DC2 1.1m (11,020,103) (Accessories)
Good remote release, which you can also set for long exposures. One minor complaint is that there is no tangible focal point prior to triggering. However, you get used to it very quickly and makes blur-free images. Works after plugging problems with