... AAA battery 5.5w 650nm,OEM Perfect wireless presentation remote with red lazer 5w 650nm for meeting 1.Product: wireless presenter ... with red laser pointer2.Certificates:CE,FCC,ROHS,MSDS etc approval3.Functions:red laser pointer ,page up/ ... Important: We are not only do with this part, we are specializing in various red/green/blue laser pointer,wireless presenter, ...