Review on USB Rechargeable Hyperlink Wireless Presentation Clicker Remote Control RF 2.4GHz For Keynote/Mac/PC/Laptop - DinoFire Green Light by Jon Booth

Works as advertised with a bright green laser that is impossible to miss. No battery needed as the internal lithium ion is sufficient enough and non-removable. Charges via USB and charges fairly quickly. Used it today for the second week of a source that I am teaching with little to no issues. My only complain is the black out for the projector and full screen mode are not visibly marked as you need to hold down the arrow button in order to get them to function. A simple read of the manual solves this but a nice little marking on the button much like function keys on a laptop would have been nice. So far, battery time is great, used it for 9 hours today and still no low power light like the crappy Logitech I used to have. Light, comes with it's own bag and charging cable, and no software to install. Great product and not clunky.