... Description Effective use of high-speed 2.4GHz wireless transmission technology, up to 10 ± 2 meters distance with a wired mouse ... design, greatly improved battery life.2.4Ghz mini wireless keyboard with fly air mouse Features:1. mini 2.4GHz wireless high-speed transmission technology, ... keys: keys can open web pages, calculator, e-mail, SKYPE and other functions;13. multimedia keys: such as play, ...