Logitech R400 power point
Logitech R400 পাওয়ার পয়েন্ট প্রেজেন্টার
Built-in slideshow buttons
2.4 GHz wireless technology
Intuitive touch-keys for easy slideshow control
Bright red laser pointer makes it easy to see exactly what you're pointing to
Up to 50-foot wireless range for freedom to move around the room
Plug-and-play convenience with no software installation required
