This green PC laser pointer utilizes radio-frequency technology. It comes with a USB receiver that features optional built-in flash memory. It makes an effective tool for presentation, meeting and teaching.

• Function: page-up, page-down.
• No driver required.
• Battery: AAA x 1pc.
• Control distance: up to 15m; beam distance: up to 1,000m; laser wavelength: 532nm.
• Supported operating systems: Windows 98, SE, ME, 2000, XP, Mac OS, Linux, Vista.