Material : ABS 

Size :140*22*12mm

Charging : Rechargable 

Battery : Lithium polymer battery

Button : three-stage switch

Remote distance : 100m 

Laser distance : 200m

Receiver :Magnetic half-insert

F1 mode: page up and down, pen laser, one-key hyperlink, switch window, low battery reminderP2 mode: previous/next song, play/pause, volume increase and decrease, close window 

Packing inforamtion : CTN Size : 55*37*32cm , 200pcs/ctn /13.5kg