1.2.4G Wireless Keyboard&Mouse 2.Mini USB interface, the charging voltage ... wireless RF keypad and mouse for input and operation device, it can support computer, TV and other portable ... Features:•Tiny in size, powerful in function •2.4G Wireless Keyboard & Mouse (Left button, Right button and ... conference, lecture, presentation etc.1.1 2.4G wireless technology transmission, longest distance up to 15 ...