Computer mouse with 2.0 USB interface low price,large area for imprint LOGO for promotioal mouse different color for option Computer mouse with 2.0USB interface ,with large area for printing,ideal promotional mouse by imprint LOGO. Description: •Interface:USB•Material :ABS•Swith life:3,000,000 times•Working voltage:DC 5±0.25V•Working current:less than 50mA•Tracking method :optical/•High- ...