Wireless trackball mouse. I bought it new, but I'm selling it because I'm using a different one. model: M-RT1DRBK Ships in 1-2 days, excluding weekends and holidays. The main unit and wireless receiver will be included and shipped. There is no dedicated stand. - Type: Trackball - Connectivity: Wireless - Number of buttons: 10 buttons - Color: Black/Red - Included items: USB receiver Thank you for looking.