Amazon.com : SPEED TECH Single Training Version Wireless Laser Timer Skating Track and Field Running for Sprints Bike Motorcycle Racing Infrared Induction Timing : Sports & Outdoors
Wireless presenter with laser pointer (WP-L-02)
P16 Wireless USB Presenter with Laser Pointer (Black) – Targus AP
Expert™ Wireless Presenter with Green Laser Pointer & Cursor Control – Kensington
Logitech Wireless Presenter R400 910-001354 B&H Photo Video
Microsoft Wireless Laser Desktop 7000 Review | Trusted Reviews