The items are as follows. Please check the actual items in the photos. - Vive Base Station 1.0 x 2 - Vive Tracker 2018 x 3 - Vive Tracker 3.0 x 1 They worked without any problems in my environment. All trackers come with their respective dongles. Belts are also included as a bonus. Please understand that these are all used items before purchasing.