Check the listing for details. 650nm Laser Pointer Pen Torch USB RF Power Point PPT Presenter Remote Control. Condition: New. Listed at 11.99 USD. Wireless USB RF PowerPoint PPT Presenter Remote Control Laser Pointer Pen Specification: . This 2.4 GHz Wireless Remote Red Laser Pointer Presentation Black is small and exquisite, portable and with richer applications. An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom. Making your demonstrations or presentation seem more dynamic and making listeners feel release. This laser pointer is also the best gift for friends and familiesNo hassle setup, simply plug into your computer USB portUSB receiver is plug and play - no driver required Feature: Supports MS Word, excel, PowerPoint, ACD See, website etc, with page up and down function Presentations from up to 100 meters away Weave length: 650nm Power Supply: 2 x AAA battery (not included) Battery capacity:300MA Standby current: