RAZER MOUSE DOCK PRO - https://www.razer.com/gaming-mice-accessories/razer-mouse-dock-pro?srsltid=AYCX9vIEBe9KUdZmUSKTXGcMPl1ilqFHSAAChY3K4sqGNfpNN50n5VMa
Asking $40.
All in like-new condition, used for less than 2 years. All in original packaging.
Willing to sell the entire set for $300.