I already have a Bluetooth dongle that I use to connect to my mobile phone to the PC I habe.Wenn a Bluetooth wireless keyboard and mouse can buy them connect the dongle to the same PC or Do I need is a anderes.Das problem I have already used all of my USB ports, and I’m using multiple USB hubs more USB ports (18 ports in total now) and I do not want to slow things down, adding another USB device, if i get don ‘ t müssen.Auch is a better wireless Bluetooth for a wireless keyboard i. e range and Sichtlinie.Die 18 devices include, mouse keyboard wireless Internet Anschlusssurrondsound digital adapter x 2 Port Printer Photo Printer DockBluetooth DonglePS2 Game Controller Adapter Digital Camera Flash card-AdapterMinidisc recorder DeckTragbare MiniDisc STATION4 docking port USB hub 5Externe x-zip-LaufwerkUSB SpeicherstickEinige are all the time running sound card, mouse, keyboard, Internet, ect.Und it all with Windows ME it is a miricale it still works.