1.The chager dock is Compatible with G ProX Superlight 2,G ProX Superlight,G PRO Wireless 3,G PRO Wireless2,G PRO Wireless1,G903,G703,G502,G403,G903 HERO,G703 HERO,G502 HERO. 2.NOTES:1.When using this charging base to charge, the mouse's own LED light has no rechargeable lighting effect, which is different from using the original data cable to charge.2.When using this charging dock to charge, the mouse power must be below 80%. The indicator light (blue) of this charging dock will only light up, and the power will go off between 85% and 96%.The power indicator light (green) of the Type-C input port is always on. 3.The Type-C on the top of the charging dock is the output port, which can charge electronic devices such as phones or mice. 4.The package includes 1 black charging dock, 1 Type-C charging cable and 1 bottom cover for Logitech mice.