cgjxsnew rapoo 8000m multi -mode silent wireless keyboard mouse combos bluetooth 3 .0 &4 .0 rf 2 .4g switch between 3 devices connection t19

rapoo x220m/8000m/x221m multi-mode silent wireless keyboard mouse combo bluetooth 3.0/4.0 rf 2.4g switch between 3 devices connection with multimedia eys for windows pc.switch between bluetooth 3.0, 4.0 and 2.4g.the smart switch between bluetooth 3.0, 4.0 and 2.4g ensures stable wireless transmission. you can still use your keyboard and mouse regardless of usb port shortage or the loss of receiver..smart switch between multiple devices.automatically pairs the working device. it simultaneousl