2.4Ghz wireless presenter with red laser pointer

.Plug and play USB2.0 receiver

.Built-in ClassII laser pointer to hightlight the key points

 Materials:aluminium

.Working range:50 meters

 Power supply:built-in lithium rechargeable battery

.Function buttons:red laser pointer,page up,page down,play or exit the slide show,full screen play and blank screen button

.Compact size with pen clip,light wight and convenient for use

.Ergonomic soft touch design,fits comfortably on your hand

.Applications:for multi-media educatin,training,conference,and other PPT presentations

.System requirements:Windows 10/8.1/8/7,vista/XP/2000,Linux,and Mac OS