Logitech R400 Wireless PRESENTATION REMOTE

Description

Class: 2 laser
Max output: Less than 1m W
Battery type: 2 AAA batteries
Battery life (Laser pointer): 20-hour maximum
Wireless technology: 2.4 GHz wireless technology
Operating distance: Approx 32.81 ft (10 m) 1It may vary based on use and computing conditions.