INNO X3 PRO - SENSOR : PIXART PAW 3950 MAX - Switch : OMRON D2FP FN2 OPTICAL MICRO SWITCH 80millions Clicks - Scroll Wheel : F SWITCH 9-S Encoder - Connectivity : Tri-mode (Wired, Wireless 2.4G and Bluetooth) - Cable : Type-C Paracord Cable included - NOR