... 2.4G wireless keyboard mouse set 1,High end design 2,With volume knob 3,15 Multimedia hot keys 4,CE/FCC/ROHS ... mouse combo Features 1,High end 2.4GHz wireless multimedia keyboard + 6D optical mouse + USB receiver2,10m effective distance 3,Battery ... model and style optioned freely.7,15 multimedia hot keys DescriptionHight end 2.4G wireless keyboard and mouse comboModel JEDI-K9002+WM813 Color ...