LX 100 Slimline Laser (630-1042) Battery Faxback Doc. # 16111 Pointer INSTALLING BATTERIES Your laser pointer uses two AAA batteries. For best results, we recommend alkaline batteries such as Radio Shack Cat. No. 23-555. 1. Remove the battery compartment cap by turning it counterclockwise. 2. Insert both batteries with the negative (-) sides toward the lens opening. 3. Replace the cap. Replace both batteries when the beam dims. (ALL-07/25/95)