Logitech R500s Laser 簡報器 - Grey

Logitech R500s Laser 簡報器 - Grey — 簡報翻頁器，附雷射指示功能。

• Class: 1 laser
• Max output: less than .039 mW
• Wavelength: 640-660 nm (red light)
• Battery: 12 months + 1 extra week without laser pointer
• Indicator Lights (LED): Battery and Connectivity LED
• Connection Type: Bluetooth low energy technology and 2.4GHz wireless connection
• Wireless range: 20 m

2-year limited hardware warranty