... (RF) technology that works through walls and control distance up to 15meters / 32-feet away, so you ... functions of a laser pointer and hotkeys.2.Page up and down function3.Effective operating distance is up to ... seconds.5.Functions: Laser pointer, Mouse, Page up/down, Blank screen/Full screen.Transmitter: Control distance: Up to 15 ... 10.5KGS 2.4GHz wireless presenter mouse with laser pointer drive