cpi button on mouseiron man mouse logitech

2.4GHz 2400DPI 6D NAFFEE G5 6 Buttons Optical Usb Wireless Gaming Mouse PC Mice Resoulition adjustable in driver less-free drive. Size: 122 x 69 x 39 mm These are three working solutions, if they help you:- Fix 1: Remove USB receiver and wireless mouse battery for 5 seconds.2.4G Wireless Gaming Mouse User Manual details for FCC ID TUV2472 made by Eastern Times Technology Co., Ltd.. Document Includes User Manual TUV2472_User wireless Mouse. User manual. 81098 Rev1-0 For details, refer to the instructions of the respective. Application software. MAINTENANCE. NAFFEE 2.4GHz Wireless Optical Mouse, Cool Wireless Mouse with USB Receiver, 3 Adjustable DPI Level and 6 Buttons, Compatible with PC, Laptop, Notebook,