Wired vertical ergonomic USB mouse. COInnect with USBA or USBC. The ergo mouse has been designed to avoid twisting of the arm and wrist and thus relieve the user during prolonged use of the mouse. Mouse resolution from 1200 to 3600 DPI. Mouse with 6 buttons. Very strong braided nylon cable of 1.50m. Materials: Black ABS with rubber finish.